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Scuba News
October 3, 2025 by HAL
Scuba diving accidents can happen, but they are rare. The most common injuries include ear and sinus barotrauma, decompression sickness, and marine envenomation. Barotrauma causes ear pain and dizzy feelings. Decompression sickness, known as “the bends,” involves painful nitrogen bubbles in the body. Marine envenomation occurs from stings or bites from sea creatures. To prevent […]
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September 22, 2025 by HAL
Two serious diving incidents occurred during the CMAS 2025 World Championship. Andrey Matveenko experienced a deep blackout and suspected decompression sickness (DCI). There was a delay in his treatment in a hyperbaric chamber, raising safety concerns. Freediving injuries like DCI need different protocols, as current procedures may not meet the level of risk. CMAS aims […]
September 3, 2025 by HAL
Aging divers should pay close attention to their heart health. Regular check-ups can help catch potential heart problems. Staying fit is important for managing diving risks, especially in older age. It’s essential to dive conservatively, as older divers may be more vulnerable to decompression sickness. Overall, healthy habits on land support safe diving in the […]
September 1, 2025 by HAL
A 63-year-old diver died at Houton Pier in Orkney, Scotland. Emergency services arrived shortly after noon on August 28. The diver suffered from “the bends,” which is a form of decompression sickness. He was taken to Balfour Hospital but died soon after. Investigations are ongoing, but the death is not considered suspicious.
August 25, 2025 by HAL
Staying hydrated is crucial for divers in warm climates. Dehydration can increase the risk of decompression sickness, making it harder for the body to remove nitrogen after a dive. Drink water regularly and add electrolytes to replace what you lose when sweating. When training, focus on eating healthy foods that support your energy and digestion. […]
August 1, 2025 by HAL
A diver suffered serious decompression sickness while diving in Kreidesee, Germany. The 56-year-old man rapidly ascended from a depth of 24 meters due to a medical emergency. His 53-year-old partner, also a diver, surfaced with him and alerted emergency services. The man was airlifted to a hyperbaric facility for treatment, while the woman experienced milder […]
July 13, 2025 by HAL
Decompression sickness (DCS), or the bends, occurs when divers ascend too quickly. This condition results from nitrogen bubbles forming in the body. Symptoms can include fatigue, joint pain, dizziness, and shortness of breath. Immediate action is crucial; provide oxygen and seek medical help. Always contact a professional even if symptoms seem to improve.
June 27, 2025 by HAL
Dolphins have a special ability to avoid decompression sickness, also known as “the bends.” They can consciously slow their heart rates before dives. This helps them control oxygen use and adapt to pressure changes. Sudden noises can disrupt this ability and lead to decompression issues. Understanding dolphins’ heart rate control can improve safety for both […]
May 15, 2025 by HAL
Decompression sickness (DCS), also known as “the bends,” occurs when nitrogen absorbed by the body during a dive forms bubbles as a diver ascends to lower pressure. This can cause various symptoms, from joint pain and dizziness to severe issues like confusion or unconsciousness. It’s important for divers to recognize these symptoms and seek help […]
March 17, 2025 by HAL
A safety stop is an important pause for scuba divers as they ascend from deeper water, especially in challenging environments like the St. Lawrence River. This stop allows divers to adjust to changes in pressure, which helps prevent decompression sickness. By hovering at a certain depth, divers can ensure a safer return to the surface. […]
December 21, 2024 by HAL
Every scuba diver should consider becoming an Emergency Oxygen Provider. This certification teaches you how to use emergency oxygen to help someone with decompression sickness or other serious injuries. Knowing how to handle an oxygen kit can be lifesaving if help is far away, especially since every minute counts in emergencies. The course is short […]
December 9, 2024 by HAL
Saturation diving is a unique deep-sea diving method that allows divers to live and work underwater for weeks. In this technique, divers breathe helium or other gases under high pressure, allowing their bodies to become saturated without needing to decompress multiple times. Divers only undergo a single decompression process at the end of their duty, […]
December 4, 2024 by HAL
Portable hyperbaric chambers, like the Hyperlite, were developed to treat decompression sickness (DCS) quickly and effectively. These lightweight chambers allow divers to receive emergency hyperbaric oxygen therapy at remote dive sites. The Hyperlite can be assembled quickly, is easy to transport, and has successfully treated various diving incidents. With the decline of traditional hyperbaric treatment […]
November 29, 2024 by HAL
Dive tables have evolved significantly over time. This episode highlights their importance in calculating dive profiles for safety. Understanding how to use dive tables helps divers avoid issues like decompression sickness. Jamesy and Brando discuss how these tables are more relevant than ever for modern divers. Knowing how to read them can enhance dive planning […]
November 7, 2024 by HAL
Animal testing has a long history in diving medicine, helping to understand issues like decompression sickness. However, it raises ethical concerns as many oppose the testing due to the suffering it causes animals. Advocates argue that alternatives, such as new technologies, could replace animal testing in the future. Despite this, scientists believe animal research is […]
August 21, 2024 by HAL
Diving physiology is important for understanding how our bodies respond to underwater environments. Factors like decompression sickness and the effects of different breathing gases on divers can affect safety. Ongoing research aims to improve diver health and safety by exploring how conditions like diabetes and the reaction to enriched air nitrox can impact diving experiences. […]
August 7, 2024 by HAL
Accident analysis in diving incidents is crucial for learning and avoiding similar mistakes. A near miss occurred during a technical training dive in extreme conditions, leading to a student displaying signs of decompression sickness (DCS). The incident highlighted issues like not disclosing medical history, pushing limits in challenging conditions, and neglecting best practices, emphasizing the […]
June 18, 2024 by HAL
Decompression sickness (DCS) is a serious concern for divers, so understanding its signs and symptoms is crucial. Being aware of how to manage this condition is vital for every diver’s safety. Read the entire article at www.scubadivermag.com
March 19, 2024 by HAL
Decompression sickness, also known as the bends, is explained regarding its causes, symptoms, prevention, and treatment. Read the article
October 1, 2023 by HAL
Decompression sickness (DCS) is explained, detailing symptoms, causes, and treatments for recreational scuba divers. Read the article
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