Symptoms of dehydration

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. Symptoms of dehydration? Let's talk about it

Symptoms of dehydration

Mild dehydration and water loss accounted for 2% - 3% of body weight or 5% of body weight loss. Only general neurological symptoms, such as headache, dizziness and weakness, skin elasticity slightly decreased. Hyperosmotic dehydration with thirst

The body surface symptoms of moderate dehydration and water loss accounted for 3% - 6% of body weight or 5% - 10% of body weight loss were obvious, and the symptoms of circulatory insufficiency began to appear.

The body surface symptoms of moderate dehydration and water loss accounted for 3% - 6% of body weight or 5% - 10% of body weight loss were obvious, and the symptoms of circulatory insufficiency began to 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.