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Cold shock response is a series of neurogenic cardio-respiratory responses caused by sudden immersion in cold water. In cold water immersions, such as by falling through thin ice, cold shock response is perhaps the most common cause of death. [1] Also, the abrupt contact with very cold water may cause involuntary inhalation, which, if ...
The signs and symptoms of these may present during a dive, on surfacing, or up to several hours after a dive. The principal conditions are decompression illness (which covers decompression sickness and arterial gas embolism), nitrogen narcosis, high pressure nervous syndrome, oxygen toxicity, and pulmonary barotrauma (burst lung). Although some ...
The cold water can also cause heart attack due to vasoconstriction; [4] the heart has to work harder to pump the same volume of blood throughout the body, and for people with heart disease, this additional workload can cause the heart to go into arrest. A person who survives the initial minute of trauma after falling into icy water can survive ...
One year after starting routine cold-water swimming, the patient was reportedly depression-free and off medication, says Tipton. "Something's going on," he adds, but exactly what that is remains ...
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Donning knit hats and gloves, the group waded through the stinging-cold water to squat in the Sound anywhere from two to 30 minutes. As their bodies adjusted to the chill, the sound of laughter ...
Exposure to cold water during a dive, and cold environment before or after a dive, wind chill. [46] Hypothermia: Reduced core temperature, shivering, loss of strength, reduced level of consciousness, loss of consciousness, and eventually death. Loss of body heat to the water or other surroundings. Water carries heat away far more effectively ...
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