Perspiration (nacl 0.25% in sweat), breathing, urination, and diarrhea can all lead to the loss of water in the body. In the cold mountainous regions, because the air is extremely dry, the body surface evaporates quickly, and at the same time it discharges a large amount of water through rapid breathing movements, but often it is not consciously perceived, resulting in symptoms of dehydration (hypertonic dehydration). For diseases caused by high temperatures, colds, and acute mountain diseases, maintaining good fluid uptake is an important prevention and control measure. Not only can the chance of getting sick be reduced, but also the overall physiological function of the climber can be greatly enhanced.
Dehydration of the body (hypertonic dehydration) symptoms:
Mild water shortage: thirsty. The amount of water shortage is 2~4% of body weight.
Moderate water shortage: extreme thirst, fatigue, urine, dark turbid urine, dry lips and tongue, irritability, poor skin elasticity, deep eye sockets. The amount of water shortage is 4-6% of body weight.
Moderate water shortage: In addition to the above symptoms, there are hallucinations and paralysis until coma. Water shortage is about 6% of body weight.
Body dehydration precautions:
Drink more water. Drinking hot tea during camp activities can prevent dehydration and keep warm. Drink a glass of water before starting the journey. Drink enough water (equal drink) every 30 minutes on the way. Daily water intake> 2000 ml/d (camp activity) ~ 3000 ml/d (when traveling).
When strenuous exercise can not replace drinking water with high concentration of juice or other high concentration fluids (chocolate drinks, cereals, etc.). Recommended beverages: hot water, tea, low-strength Guozhen beverages, vit.c effervescent tablet drinks or other sports drinks.
At the same time, it is necessary to eat salty nuts or road foods properly to supplement the loss of salt in the body.
Bring 1l to 2l of thermos on the way.
The amount of drinking water during the journey must be evenly distributed, and full consideration should be given to the amount of return drinking water and emergency response.
Do not eat ice and snow, to prevent mouth and throat frostbite. (7) quit smoking, avoid alcohol, reduce spicy, high salt food intake.
Body dehydration treatment:
Drinking water. First consider drinking low concentrations of glucose water or other sugary hot beverages. If necessary, intravenous fluids can be used.
Appropriate supplemental salt (oral rehydration salt granules) and vitamins.
Hot fluids (fruits, chocolate drinks) or semi-liquid (porridge, cereal, or rotten noodles) supplement body energy. If the patient's thirst is relieved, the mood gradually stabilizes, and urination prompts the condition to improve. Consciousness is clear, the answer to the answer, clear urine color prompts the dehydration of the body has been corrected.
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