result in death. The most common signs and symptoms of dehydration are— Dark urine with a very strong odor. Low urine output. Dark, sunken eyes. Fatigue. Emotional instability. 4-2 Loss of skin elasticity. Delayed capillary refill in fingernail beds. Trench line down center of tongue. Thirst. Last on the list because you are already 2 percent dehydrated by the time you crave fluids. You replace the water as you lose it. Trying to make up a deficit is difficult in a survival situation, and thirst is not…
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