{"id":19685,"date":"2025-01-08T12:50:56","date_gmt":"2025-01-08T04:50:56","guid":{"rendered":"https:\/\/scubatechphilippines.com\/scuba_blog\/?p=19685"},"modified":"2025-01-08T12:50:56","modified_gmt":"2025-01-08T04:50:56","slug":"risks-of-scuba-diving","status":"publish","type":"post","link":"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/","title":{"rendered":"The Risks of Scuba Diving: Understanding the Hidden Dangers Underwater"},"content":{"rendered":"\n<h1 class=\"wp-block-heading has-text-align-center\">The Risks of Scuba Diving: Understanding the Hidden Dangers Underwater<\/h1>\n\n\n\n<p>Scuba diving is an exciting and exhilarating activity that allows you to explore the underwater world. But like any adventure sport, scuba diving comes with risks. <\/p>\n\n\n\n<p>From equipment malfunctions to underwater hazards, it\u2019s essential to understand the potential dangers before you dive in. <\/p>\n\n\n\n<p>In this article, I will discuss the risks of scuba diving and how you can stay safe underwater.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_80 ez-toc-wrap-center counter-hierarchy ez-toc-counter ez-toc-transparent ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title ez-toc-toggle\" style=\"cursor:pointer\">Article Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#What-are-the-risks-of-scuba-diving\" >What are the risks of scuba diving?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#Decompression-sickness\" >Decompression sickness<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#Nitrogen-Narcosis\" >Nitrogen Narcosis<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#Hypothermia\" >Hypothermia<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#Risks-of-scuba-diving-Hyperoxia\" >Risks of scuba diving Hyperoxia<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#Risks-of-scuba-diving-Hypoxia\" >Risks of scuba diving Hypoxia<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#Saltwater-aspiration-syndrome\" >Saltwater aspiration syndrome<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#Immersion-Pulmonary-Edema-IPE\" >Immersion Pulmonary Edema (IPE)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#Gas-embolism\" >Gas embolism<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#Dysbaric-osteonecrosis-DON\" >Dysbaric osteonecrosis (DON)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#Marine-life-injury\" >Marine life injury<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#General-risks-of-scuba-diving\" >General risks of scuba diving<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#Equipment-malfunctions\" >Equipment malfunctions<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#Underwater-hazards\" >Underwater hazards<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#Risks-of-scuba-diving-Extreme-depth-maladies\" >Risks of scuba diving Extreme depth maladies<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#Compression-Arthralgia\" >Compression Arthralgia<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#High-Pressure-Nervous-Syndrome\" >High-Pressure Nervous Syndrome<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#The-risks-of-scuba-diving-Conclusion\" >The risks of scuba diving Conclusion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#About-The-Author\" >About The Author<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#Purchase-my-exclusive-diving-ebooks\" >Purchase my exclusive diving ebooks!<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#Scuba-diving-risks-FAQ\" >Scuba diving risks FAQ<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What-are-the-risks-of-scuba-diving\"><\/span>What are the risks of scuba diving?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Introduction Scuba diving is one of the most popular adventure sports in the world, attracting millions of people each year. With its stunning scenery, unique wildlife, and tranquil atmosphere, it\u2019s easy to see why. <\/p>\n\n\n\n<p>However, scuba diving is not without its risks. To ensure that you have a safe and enjoyable dive, it\u2019s important to understand the dangers and how to minimize them.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Decompression-sickness\"><\/span>Decompression sickness<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/types-decompression-sickness-dcs\/\">Decompression sickness<\/a>, also known as \u201cthe bends,\u201d is a serious condition that can occur when divers ascend too quickly from depth. As you dive, your body absorbs nitrogen from the air you breathe. <\/p>\n\n\n\n<p>If you ascend too quickly, the nitrogen can form bubbles in your bloodstream, causing pain and discomfort. To prevent <a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/understanding-m-values-eric-baker\/\">decompression<\/a> sickness, you should always follow the dive tables and never exceed the recommended dive time.<\/p>\n\n\n\n<p>Symptoms of decompression sickness can include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Joint and muscle pain<\/li>\n\n\n\n<li>Fatigue and malaise<\/li>\n\n\n\n<li>Nausea and vomiting<\/li>\n\n\n\n<li>Skin rashes<\/li>\n\n\n\n<li>Headache<\/li>\n\n\n\n<li>Dizziness<\/li>\n\n\n\n<li>Involuntary coughing and choking<\/li>\n<\/ul>\n\n\n\n<p>If decompression sickness is severe, it can progress to more advanced symptoms, including:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Paralysis<\/li>\n\n\n\n<li>Loss of consciousness<\/li>\n\n\n\n<li>Seizures<\/li>\n\n\n\n<li>Coma<\/li>\n\n\n\n<li>Death<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Nitrogen-Narcosis\"><\/span>Nitrogen Narcosis<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Nitrogen narcosis, also known as inert-gas narcosis, is a condition that becomes effectful when a diver descends to depths greater than 30 meters\/ 100 feet. The pressure of nitrogen within the breathing gas at depth has a <a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/nitrogen-narcosis-sedation-consciousness\/\">sedative effect<\/a> and can impair a diver\u2019s cognitive abilities; decreasing their judgment and reaction time. <\/p>\n\n\n\n<p>To minimize the risk of nitrogen narcosis, divers should avoid diving to depths greater than their training and experience allow.&nbsp;<a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/why-do-deep-divers-use-helium\/\">Helium gas can be added to the divers\u2019 cylinder to nullify the effects of narcosis<\/a>; although this is a costly option and few diving agencies offer the necessary training at recreational levels.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Hypothermia\"><\/span>Hypothermia<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Hypothermia is a condition that occurs when your body loses heat faster than it can produce it. This can happen when you\u2019re diving in cold water, where the body\u2019s core temperature drops below normal levels. <\/p>\n\n\n\n<p>To prevent hypothermia, it\u2019s important to wear exposure protection (<a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/choosing-diving-suits\/\">wetsuit<\/a> or drysuit) appropriate for the water temperature and to take regular breaks to warm up. You should also <a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/diving-dehydration-and-dcs\/\">stay hydrated<\/a> and take steps to maintain your body temperature during the dive.<\/p>\n\n\n\n<p>The early symptoms of hypothermia can include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Shivering<\/li>\n\n\n\n<li>Fatigue and exhaustion<\/li>\n\n\n\n<li>Confusion<\/li>\n\n\n\n<li>Memory loss<\/li>\n\n\n\n<li>Numbness and tingling in the extremities<\/li>\n\n\n\n<li>Slurred speech<\/li>\n\n\n\n<li>Reduced dexterity and fumbling<\/li>\n\n\n\n<li>Drowsiness<\/li>\n\n\n\n<li>Slow breathing and heartbeat<\/li>\n<\/ul>\n\n\n\n<p>If hypothermia is not addressed in its early stages, it can progress to more advanced symptoms, including:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Unconsciousness<\/li>\n\n\n\n<li>Coma<\/li>\n\n\n\n<li>Death<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Risks-of-scuba-diving-Hyperoxia\"><\/span>Risks of scuba diving: Hyperoxia<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>On the other hand, hyperoxia occurs when the oxygen concentration in your breathing mix becomes too high, leading to oxygen toxicity. This can cause convulsions and unconsciousness; which typically lead to drowning when underwater. It\u2019s essential to use a breathing mix appropriate for the dive depth. Nitrox (<a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/why-use-nitrox-diving-advantages-benefits\/\">EANx<\/a>) and <a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/what-is-technical-diving\/\">technical diving<\/a> courses teach divers how to calculate a Maximum Operating Depth (MOD) appropriate for the oxygen content of their breathing gas mixture.<\/p>\n\n\n\n<p>Early symptoms of hyperoxia do not always present, but can include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Headache<\/li>\n\n\n\n<li>Dizziness<\/li>\n\n\n\n<li>Nausea<\/li>\n\n\n\n<li>Fatigue<\/li>\n\n\n\n<li>Shortness of breath<\/li>\n\n\n\n<li>Changes in vision<\/li>\n\n\n\n<li>Increased heart rate and breathing rate<\/li>\n\n\n\n<li>Confusion<\/li>\n<\/ul>\n\n\n\n<p>If hyperoxia is not addressed immediately, it can progress to more advanced symptoms, including:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Seizures<\/li>\n\n\n\n<li>Unconsciousness<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-andy-davis-sidemount-technical-wreck-diving-blog wp-block-embed-andy-davis-sidemount-technical-wreck-diving-blog\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"ZyG7Bo3PtH\"><a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/what-are-the-risks-of-deep-diving\/\">What are the Risks of Deep Diving?<\/a><\/blockquote><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;What are the Risks of Deep Diving?&#8221; &#8212; Andy Davis Sidemount Technical Wreck Diving Blog\" src=\"https:\/\/scubatechphilippines.com\/scuba_blog\/what-are-the-risks-of-deep-diving\/embed\/#?secret=c4O2wig1Tn#?secret=ZyG7Bo3PtH\" data-secret=\"ZyG7Bo3PtH\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Risks-of-scuba-diving-Hypoxia\"><\/span>Risks of scuba diving: Hypoxia<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Hypoxia is a condition that occurs when your body doesn\u2019t receive enough oxygen. This is primarily a risk when diving closed circuit rebreathers (CCR) or when conducting hypoxic trimix diving. To avoid hypoxia, you should seek appropriate training for CCR or full-trimix diving.<\/p>\n\n\n\n<p>The initial symptoms of hypoxia can include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Confusion<\/li>\n\n\n\n<li>Inability to assess risk<\/li>\n\n\n\n<li>Reduced attention<\/li>\n\n\n\n<li>Mental fog<\/li>\n<\/ul>\n\n\n\n<p>If hypoxia is not addressed quickly, it will rapidly progress to unconsciousness; which makes drowning very likely.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Saltwater-aspiration-syndrome\"><\/span>Saltwater aspiration syndrome<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Saltwater aspiration syndrome is a condition that can occur when saltwater mist is inadvertently inhaled into the lungs. This can happen if a diver attempts to breathe from an uncleared regulator, if the regulator diaphragm or exhaust valve allows water ingress or if the diver tries to take a breath at the surface in rough water conditions. <\/p>\n\n\n\n<p>The symptoms of saltwater aspiration syndrome can vary depending on the severity of the condition, but they may include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Coughing<\/li>\n\n\n\n<li>Chest pain<\/li>\n\n\n\n<li>Shortness of breath<\/li>\n\n\n\n<li>Nausea and vomiting<\/li>\n\n\n\n<li>Fatigue<\/li>\n\n\n\n<li>Confusion<\/li>\n\n\n\n<li>Rapid breathing<\/li>\n\n\n\n<li>Flu-like symptoms<\/li>\n<\/ul>\n\n\n\n<p>This condition can cause inflammation and damage to the lungs, and in severe cases, it can lead to drowning. <\/p>\n\n\n\n<p>To prevent salt water aspiration syndrome, you should always check your regulator before each dive, and make sure that it\u2019s securely in place. You should also avoid taking breaths from the surface while still underwater and only take breaths from the regulator.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Immersion-Pulmonary-Edema-IPE\"><\/span>Immersion Pulmonary Edema (IPE)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/immersion-pulmonary-edema-oedema-ipe-ipo\/\">Immersion Pulmonary Edema<\/a> (IPE), also known as immersion pulmonary oedema (IPO) involves the abnormal leakage of fluid into the lungs. The exact cause of IPE is not fully understood. However, it is believed to involve a combination of factors that can lead to increased pressure in the alveolar capillaries and subsequent leakage of fluid.<\/p>\n\n\n\n<p>Divers with pre-existing heart or blood pressure conditions are more vulnerable to IPE. Additionally, overhydration before diving is believed to increase the risk of IPE.<\/p>\n\n\n\n<p>Immersion Pulmonary Edema can occur suddenly, during or after a dive. It can present symptoms such as:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Rapid onset of shortness of breath<\/strong><\/li>\n\n\n\n<li><strong>Coughing<\/strong><\/li>\n\n\n\n<li><strong>Chest pain<\/strong><\/li>\n\n\n\n<li><strong>Fatigue<\/strong><\/li>\n\n\n\n<li><strong>Sense of&nbsp;<a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/scuba-diving-anxiety-and-co2-narcosis\/\">anxiety<\/a>&nbsp;or impending doom:<\/strong>&nbsp;Some individuals may experience a sense of anxiety or a feeling that something is seriously wrong.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Gas-embolism\"><\/span>Gas embolism<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Gas Embolism is a medical condition that occurs when an air bubble enters the bloodstream through a lung over-expansion injury and blocks the flow of blood to a part of the body. <\/p>\n\n\n\n<p>This can happen when scuba divers make a rapid ascent to the surface with a closed airway, as the sudden increase in pressure can cause the air in the lungs to expand, tear tissues and force bubbles into the blood supply or chest cavity. This is a life-threatening situation and is known as a lung overexpansion injury.<\/p>\n\n\n\n<p>The symptoms of embolism can vary depending on the location and size of the air bubble. Some of the most common symptoms include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Shortness of breath<\/li>\n\n\n\n<li>Chest pain<\/li>\n\n\n\n<li>Coughing<\/li>\n\n\n\n<li>Lightheadedness or dizziness<\/li>\n\n\n\n<li>Fatigue<\/li>\n\n\n\n<li>Joint or muscle pain<\/li>\n\n\n\n<li>Numbness or tingling in the limbs<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dysbaric-osteonecrosis-DON\"><\/span>Dysbaric osteonecrosis (DON)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Dysbaric osteonecrosis (DON) is a medical condition that occurs when the bones in the body become damaged due to repeated changes in pressure. This can happen when scuba divers make very frequent dives over long durations. <\/p>\n\n\n\n<p>It is especially pertinent to professional full-time divers. The leading medical hypothesis is that the pressure changes create sub-clinical micro-bubbles leading to bone necrosis over time.<\/p>\n\n\n\n<p>The symptoms of dysbaric osteonecrosis can take several months or even years to develop, and they may not always be noticeable at first. Some of the most common symptoms include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pain or discomfort in the bones<\/li>\n\n\n\n<li>Stiffness or limited mobility in the affected joints<\/li>\n\n\n\n<li>Swelling or inflammation in the affected area<\/li>\n\n\n\n<li>Loss of bone density<\/li>\n\n\n\n<li>Weakness or instability in the affected bones<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Marine-life-injury\"><\/span>Marine life injury<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Scuba diving can bring divers into close contact with a variety of marine life, including fish, sea mammals, and other sea creatures. <\/p>\n\n\n\n<p>While these encounters can be exciting and awe-inspiring, they can also pose a risk of injury to both the diver and the marine life. It is important for scuba divers to be aware of the risks of marine life injury and to take steps to minimize these risks.<\/p>\n\n\n\n<p>Some of the risks to the diver from marine life injury can include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sting or bite from a venomous creature<\/li>\n\n\n\n<li>Lacerations from the fins or beak of a fish<\/li>\n\n\n\n<li>Scratch or abrasion from coral or rocks<\/li>\n\n\n\n<li>Infection from open wounds<\/li>\n<\/ul>\n\n\n\n<div class=\"scuba-b4-h2-2\" style=\"margin-top: 10px;margin-bottom: 10px;\" id=\"scuba-2838118204\"><div class=\"scuba-adlabel\">Sponsored Link<\/div><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-9354033900485448\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-9354033900485448\" \ndata-ad-slot=\"2393012471\" \ndata-ad-format=\"auto\" data-full-width-responsive=\"false\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"General-risks-of-scuba-diving\"><\/span>General risks of scuba diving<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Equipment-malfunctions\"><\/span>Equipment malfunctions<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>One of the most significant risks of scuba diving is equipment malfunction. Your dive gear is essential to keeping you alive underwater, and if it fails, it can have catastrophic consequences. <\/p>\n\n\n\n<p>Before each dive, you should inspect your gear and make sure it\u2019s in good working order. Make sure to complete any necessary maintenance and replace worn or damaged equipment.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Underwater-hazards\"><\/span>Underwater hazards<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Another significant risk of scuba diving is underwater hazards. From currents to marine life, there are many hazards that can pose a threat to your safety. To minimize the risk of injury, you should always dive with a partner and be aware of your surroundings. You should also avoid touching or disturbing marine life, and never dive in areas with strong currents or poor visibility.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Risks-of-scuba-diving-Extreme-depth-maladies\"><\/span>Risks of scuba diving: Extreme depth maladies<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Compression-Arthralgia\"><\/span>Compression Arthralgia<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/compression-arthralgia\/\">Compression Althralgia<\/a> is a technical diving malady caused by a rapid descent to extreme depths. Joint fluids crystalize, leading to extreme pain &amp; reduced mobility when moving limbs, hands, &amp; fingers.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"High-Pressure-Nervous-Syndrome\"><\/span>High-Pressure Nervous Syndrome<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/high-pressure-nervous-syndrome-hpns\/\">High-Pressure Nervous Syndrome<\/a>, also known as <a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/high-pressure-nervous-syndrome-hpns\/\">High-Pressure Neurological Syndrome<\/a>, is a technical diving malady caused by a rapid descent to extreme depths. The central nervous system function is degraded; leading to increasing severe tremors.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The-risks-of-scuba-diving-Conclusion\"><\/span>The risks of scuba diving: Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Scuba diving is a thrilling and exciting activity, but it\u2019s essential to understand the potential risks and take steps to minimize them. <\/p>\n\n\n\n<p>Whether it\u2019s equipment malfunctions, decompression sickness, underwater hazards, hypothermia, hypoxia or hyperoxia, or salt water aspiration syndrome, it\u2019s important to be aware of the dangers and take the necessary precautions. <\/p>\n\n\n\n<p>With the proper training, preparation, and knowledge, scuba diving can be a safe and enjoyable experience for everyone. Whether you\u2019re a beginner or an <a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/what-is-diving-experience-diving-expertise\/\">experienced diver<\/a>, always prioritize your safety and remember to dive within your limits.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-dots\"\/>\n\n\n\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-content-justification-center is-layout-constrained wp-block-column-is-layout-constrained\" style=\"flex-basis:25%\">\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-medium is-resized is-style-default\"><a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/andy-davis-technical-diving\/\"><img decoding=\"async\" width=\"300\" height=\"296\" src=\"https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2018\/03\/Cartoon-Andy-900x900-1-300x296.png\" alt=\"Andy Davis Technical Sidemount Wreck Diving Subic Bay Philippines RAID Courses Training\" class=\"wp-image-6812\" style=\"width:225px;height:222px\" srcset=\"https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2018\/03\/Cartoon-Andy-900x900-1-300x296.png 300w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2018\/03\/Cartoon-Andy-900x900-1-1024x1009.png 1024w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2018\/03\/Cartoon-Andy-900x900-1-768x757.png 768w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2018\/03\/Cartoon-Andy-900x900-1.png 1280w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-constrained wp-block-column-is-layout-constrained\" style=\"flex-basis:75%\">\n<h2 class=\"wp-block-heading has-text-align-center\"><span class=\"ez-toc-section\" id=\"About-The-Author\"><\/span>About The Author<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><a href=\"https:\/\/buymeacoffee.com\/andydavistech\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" width=\"274\" height=\"77\" src=\"https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2022\/12\/bmc-button-1-1.png\" alt=\"\" class=\"wp-image-27046\" srcset=\"https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2022\/12\/bmc-button-1-1.png 274w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2022\/12\/bmc-button-1-1-250x70.png 250w\" sizes=\"(max-width: 274px) 100vw, 274px\" \/><\/a><\/figure>\n\n\n\n<p><a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/andy-davis-technical-diving\/\">Andy Davis<\/a> is a <a href=\"https:\/\/scubatechphilippines.com\/raid-diving-courses-philippines\/raid\/\">RAID<\/a>, PADI TecRec, ANDI, BSAC, and SSI-qualified independent technical diving instructor who specializes in teaching <a href=\"https:\/\/scubatechphilippines.com\/sidemount-courses\/\">sidemount<\/a>, <a href=\"https:\/\/scubatechphilippines.com\/technical-diving-courses\/\">trimix<\/a>, and <a href=\"https:\/\/scubatechphilippines.com\/technical-diving-courses\/\">advanced wreck<\/a> diving courses.<\/p>\n<\/div>\n<\/div>\n\n\n\n<p>Currently residing in <a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/subic-bay-wreck-diving-sites\/\">Subic Bay, Philippines<\/a>; he has amassed more than 10,000 open-circuit and CCR dives over three decades of challenging diving across the globe.<\/p>\n\n\n\n<p>Andy has published numerous diving magazine articles and designed advanced certification courses for several dive training agencies, He regularly tests and reviews new dive gear for scuba equipment manufacturers. Andy is currently writing a series of <a href=\"https:\/\/www.buymeacoffee.com\/andydavistech\/extras\">advanced diving books <\/a>and creating a range of <a href=\"https:\/\/www.redbubble.com\/people\/andydavistech\/shop\">tech diving clothing and accessories<\/a>.<\/p>\n\n\n\n<p>Prior to becoming a professional technical diving educator in 2006, Andy was a commissioned officer in the Royal Air Force and has served in Iraq, Afghanistan, Belize, and Cyprus.<\/p>\n\n\n\n<p>In 2023, Andy was named in the &#8220;<a rel=\"noreferrer noopener\" href=\"https:\/\/gue.com\/blog\/sidemount-andy-davies\/\" target=\"_blank\">Who&#8217;s Who of Sidemount<\/a>&#8221; list by GUE InDepth Magazine.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-palette-color-7-color has-vivid-red-background-color has-text-color has-background has-link-color wp-elements-dd81a6de961563c5bf17302e4376cbd2\"><span class=\"ez-toc-section\" id=\"Purchase-my-exclusive-diving-ebooks\"><\/span>Purchase my exclusive diving ebooks!<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/buymeacoffee.com\/andydavistech\/e\/233191\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" width=\"652\" height=\"1024\" src=\"https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/03\/Gas-Management-Book-Cover-Image-652x1024.jpg\" alt=\"Gas Management For Scuba Divers Book\" class=\"wp-image-26264\" srcset=\"https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/03\/Gas-Management-Book-Cover-Image-652x1024.jpg 652w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/03\/Gas-Management-Book-Cover-Image-191x300.jpg 191w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/03\/Gas-Management-Book-Cover-Image-768x1206.jpg 768w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/03\/Gas-Management-Book-Cover-Image-96x150.jpg 96w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/03\/Gas-Management-Book-Cover-Image.jpg 794w\" sizes=\"(max-width: 652px) 100vw, 652px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/buymeacoffee.com\/andydavistech\/e\/233171\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" width=\"652\" height=\"1024\" src=\"https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/Shearwater-Gradient-Factors-ebook-652x1024.jpg\" alt=\"Become A Shearwater Power User Book\" class=\"wp-image-26382\" srcset=\"https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/Shearwater-Gradient-Factors-ebook-652x1024.jpg 652w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/Shearwater-Gradient-Factors-ebook-191x300.jpg 191w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/Shearwater-Gradient-Factors-ebook-768x1206.jpg 768w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/Shearwater-Gradient-Factors-ebook-978x1536.jpg 978w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/Shearwater-Gradient-Factors-ebook-95x150.jpg 95w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/Shearwater-Gradient-Factors-ebook.jpg 1200w\" sizes=\"(max-width: 652px) 100vw, 652px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/buymeacoffee.com\/andydavistech\/e\/111242\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" width=\"652\" height=\"1024\" src=\"https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/COVER-IMAGE-652x1024.jpg\" alt=\"\" class=\"wp-image-26656\" srcset=\"https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/COVER-IMAGE-652x1024.jpg 652w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/COVER-IMAGE-191x300.jpg 191w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/COVER-IMAGE-768x1206.jpg 768w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/COVER-IMAGE-96x150.jpg 96w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/COVER-IMAGE.jpg 794w\" sizes=\"(max-width: 652px) 100vw, 652px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/buymeacoffee.com\/andydavistech\/e\/262907\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" width=\"652\" height=\"1024\" src=\"https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/07\/BPW-Book-Cover-Image-652x1024.jpg\" alt=\"A Comprehensive Guide to Backplate &amp; Wing BCDs\" class=\"wp-image-26808\" srcset=\"https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/07\/BPW-Book-Cover-Image-652x1024.jpg 652w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/07\/BPW-Book-Cover-Image-191x300.jpg 191w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/07\/BPW-Book-Cover-Image-768x1206.jpg 768w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/07\/BPW-Book-Cover-Image-96x150.jpg 96w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/07\/BPW-Book-Cover-Image.jpg 794w\" sizes=\"(max-width: 652px) 100vw, 652px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/buymeacoffee.com\/andydavistech\/e\/260377\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" width=\"652\" height=\"1024\" src=\"https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/The-Path-To-Proficiency-Book-Cover-Image-652x1024.jpg\" alt=\"Diving Psychology The Path to Proficiency: Mental Strategies for Scuba Divers (eBook)\" class=\"wp-image-26633\" srcset=\"https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/The-Path-To-Proficiency-Book-Cover-Image-652x1024.jpg 652w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/The-Path-To-Proficiency-Book-Cover-Image-191x300.jpg 191w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/The-Path-To-Proficiency-Book-Cover-Image-768x1206.jpg 768w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/The-Path-To-Proficiency-Book-Cover-Image-96x150.jpg 96w, https:\/\/scubatechphilippines.com\/scuba_blog\/wp-content\/uploads\/2024\/05\/The-Path-To-Proficiency-Book-Cover-Image.jpg 794w\" sizes=\"(max-width: 652px) 100vw, 652px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-dots\"\/>\n\n\n\n<div class=\"scuba-b4-h2-3\" style=\"margin-top: 10px;margin-bottom: 10px;\" id=\"scuba-1752671196\"><div class=\"scuba-adlabel\">Sponsored Link<\/div><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-9354033900485448\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-9354033900485448\" \ndata-ad-slot=\"6151212517\" \ndata-ad-format=\"auto\" data-full-width-responsive=\"false\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Scuba-diving-risks-FAQ\"><\/span>Scuba diving risks FAQ<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1682666658168\"><strong class=\"schema-faq-question\">What are the risks of scuba diving?<\/strong> <p class=\"schema-faq-answer\"><a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#Decompression-sickness\">Decompression sickness<\/a><br \/><a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#Nitrogen-Narcosis\">Nitrogen Narcosis<\/a><br \/><a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#Hypothermia\">Hypothermia<\/a><br \/><a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#Risks-of-scuba-diving-Hyperoxia\">Hyperoxia<\/a><br \/><a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#Risks-of-scuba-diving-Hypoxia\">Hypoxia<\/a><br \/><a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#Saltwater-aspiration-syndrome\">Saltwater aspiration syndrome<\/a><br \/><a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#Gas-embolism\">Gas embolism<\/a><br \/><a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#Dysbaric-osteonecrosis-DON\">Dysbaric osteonecrosis<\/a><br \/><a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#Marine-life-injury\">Marine life injury<\/a><br \/><a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#Equipment-malfunctions\">Equipment malfunctions<\/a><br \/><a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#Underwater-hazards\">Underwater hazards<\/a><br \/><a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#Compression-Arthralgia\">Compression Arthralgia<\/a><br \/><a href=\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#High-Pressure-Nervous-Syndrome\">High-Pressure Nervous Syndrome<\/a><\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1682666683286\"><strong class=\"schema-faq-question\">What are the symptoms of decompression sickness?<\/strong> <p class=\"schema-faq-answer\">Joint and muscle pain<br \/>Fatigue and malaise<br \/>Nausea and vomiting<br \/>Skin rashes<br \/>Headache<br \/>Dizziness<br \/>Involuntary coughing and choking<br \/>Paralysis<br \/>Loss of consciousness<br \/>Seizures<br \/>Coma<br \/>Death<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1682666710160\"><strong class=\"schema-faq-question\">What are the symptoms of hypothermia when diving?<\/strong> <p class=\"schema-faq-answer\">Shivering<br \/>Fatigue and exhaustion<br \/>Confusion<br \/>Memory loss<br \/>Numbness and tingling in the extremities<br \/>Slurred speech<br \/>Reduced dexterity and fumbling<br \/>Drowsiness<br \/>Slow breathing and heartbeat<br \/>Unconsciousness<br \/>Coma<br \/>Death<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1682666736748\"><strong class=\"schema-faq-question\">What are the symptoms of hypoxia when diving?<\/strong> <p class=\"schema-faq-answer\">Confusion<br \/>Inability to assess risk<br \/>Reduced attention<br \/>Mental fog<br \/>Unconsciousness<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1682666766019\"><strong class=\"schema-faq-question\">What are the symptoms of hyperoxia when diving?<\/strong> <p class=\"schema-faq-answer\">Headache<br \/>Dizziness<br \/>Nausea<br \/>Fatigue<br \/>Shortness of breath<br \/>Changes in vision<br \/>Increased heart rate and breathing rate<br \/>Confusion<br \/>Seizures<br \/>Unconsciousness<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1682666794893\"><strong class=\"schema-faq-question\">What are the symptoms of saltwater aspiration syndrome?<\/strong> <p class=\"schema-faq-answer\">Coughing<br \/>Chest pain<br \/>Shortness of breath<br \/>Nausea and vomiting<br \/>Fatigue<br \/>Confusion<br \/>Rapid breathing<br \/>Flu-like symptoms<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1682666823202\"><strong class=\"schema-faq-question\">What are the symptoms of a gas embolism when diving?<\/strong> <p class=\"schema-faq-answer\">Shortness of breath<br \/>Chest pain<br \/>Coughing<br \/>Lightheadedness or dizziness<br \/>Fatigue<br \/>Joint or muscle pain<br \/>Numbness or tingling in the limbs<br \/><\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1682666853207\"><strong class=\"schema-faq-question\">What are the symptoms of dysbaric osteonecrosis in divers?<\/strong> <p class=\"schema-faq-answer\">Pain or discomfort in the bones<br \/>Stiffness or limited mobility in the affected joints<br \/>Swelling or inflammation in the affected area<br \/>Loss of bone density<br \/>Weakness or instability in the affected bones<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1682666880908\"><strong class=\"schema-faq-question\">What are the 4 types of marine life injury?<\/strong> <p class=\"schema-faq-answer\">Sting or bite from a venomous creature<br \/>Lacerations from the fins or beak of a fish<br \/>Scratch or abrasion from coral or rocks<br \/>Infection from open wounds<\/p> <\/div> <\/div>\n<p id=\"rop\"><small>Originally posted 2023-03-13 16:56:57. <\/small><\/p>","protected":false},"excerpt":{"rendered":"<p>Understand the potential risks of scuba diving and how to minimize them. 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href=\\\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#Decompression-sickness\\\">Decompression sickness<\/a><br\/><a href=\\\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#Nitrogen-Narcosis\\\">Nitrogen Narcosis<\/a><br\/><a href=\\\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#Hypothermia\\\">Hypothermia<\/a><br\/><a href=\\\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#Risks-of-scuba-diving-Hyperoxia\\\">Hyperoxia<\/a><br\/><a href=\\\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#Risks-of-scuba-diving-Hypoxia\\\">Hypoxia<\/a><br\/><a href=\\\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#Saltwater-aspiration-syndrome\\\">Saltwater aspiration syndrome<\/a><br\/><a href=\\\"https:\/\/scubatechphilippines.com\/scuba_blog\/risks-of-scuba-diving\/#Gas-embolism\\\">Gas embolism<\/a><br\/><a 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