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The results may range from pain in the joints where the bubbles form to blockage of an artery(air bubble) [4] leading to damage to the fatigue, joint and muscle pain, clouded thinking, numbness, weakness, paralysis, rash, poor muscle coordination or balance, paralysis or death. While bubbles can form anywhere in the body, DCS is most frequently ...
"Breathing Underwater" is a song by Scottish singer Emeli Sandé, recorded for her second studio album Long Live the Angels (2016). It was written by Sandé and Chris Loco, while production was helmed by Loco. The song was released as the album's second single on 28 October 2016 and became a top twenty hit on the Scottish Singles Chart.
Once it was recognised that the symptoms were caused by gas bubbles, [30] and that re-compression could relieve the symptoms, [29] [32] Paul Bert showed in 1878 that decompression sickness is caused by nitrogen bubbles released from tissues and blood during or after decompression, and showed the advantages of breathing oxygen after developing ...
Narcosis results from breathing gases under elevated pressure, and may be classified by the principal gas involved. The noble gases, except helium and probably neon, [2] as well as nitrogen, oxygen and hydrogen cause a decrement in mental function, but their effect on psychomotor function (processes affecting the coordination of sensory or cognitive processes and motor activity) varies widely.
Lindfors et al 2021 [18] report that the most useful variables they found for distinguishing between IEBt and IEDCS are dive mode, (scuba versus freediving), breathing gas type (compressed air versus mixed gas), dive profile (deep or shallow), symptom onset (descending versus ascending or at surface), distribution of cochleovestibular symptoms ...
Very long or deep dives using open circuit scuba equipment may not be feasible as there are limits to the number and weight of diving cylinders the diver can carry. The economy of gas consumption of a rebreather is also useful when the gas mix being breathed contains expensive gases, such as helium.
In-water recompression (IWR) or underwater oxygen treatment is the emergency treatment of decompression sickness (DCS) by returning the diver underwater to help the gas bubbles in the tissues, which are causing the symptoms, to resolve. [1]
Decompression sickness (DCS), which results from metabolically inert gas dissolved in body tissue under pressure emerging out of solution and forming bubbles during decompression. It typically afflicts underwater divers on poorly managed ascent from depth or aviators flying in inadequately pressurised aircraft.