Adult dehydration symptoms?

summary

Dehydration refers to the human body due to pathological changes, consumption of a lot of water, and can not immediately supplement, resulting in metabolic disorders of a symptom, serious will cause collapse, and even life-threatening, need to rely on fluid infusion. According to the changes of blood sodium or osmotic pressure, dehydration can be divided into hypotonic dehydration, that is, the decrease of extracellular fluid combined with hyponatremia; Hyperosmotic dehydration is the decrease of extracellular fluid and hypernatremia; Isoosmotic dehydration means that the extracellular fluid is decreased and the blood sodium is normal. Adult dehydration symptoms? Let's talk about it

Adult dehydration symptoms?

l. Mild dehydration: water loss accounts for 2% - 3% of body weight or 5% of body weight loss, only general neurological symptoms, such as headache, dizziness, weakness, and slight decrease of skin elasticity. Hyperosmotic dehydration and thirst.

2. Moderate dehydration: water loss accounts for 3% - 6% of body weight or 5% - 10% of body weight loss. The body surface symptoms of dehydration are obvious, and the symptoms of circulatory insufficiency begin to appear.

3. Severe dehydration: water loss accounts for more than 6% of the body weight or weight loss is more than 10%, the above symptoms are aggravated, and even shock and coma appear.

matters needing attention

Exercise in hot weather can easily lead to dehydration and heat disease. No matter for athletes or ordinary people, any activity that may cause sweating should pay attention to rehydration to ensure health. Drink enough liquid before, during and after exercise. Try to choose sports drinks with proper amount of sugar and electrolyte.