What symptom does dehydration lack?

summary

In fact, many of us hear the name of dehydration in our daily life, but dehydration is not what we call washing machine dehydration, but a symptom in our body. Dehydration refers to a group of clinical symptoms caused by the decrease of extracellular fluid. What symptom does dehydration lack? Let's talk about it

What symptom does dehydration lack?

Dry mouth and swollen tongue: the first sign of water shortage is thirst. Dehydration can cause dry mouth and slight swelling of the tongue, so drink water in time in summer. Urine dark yellow: with the decrease of blood pressure and lack of water in body tissues, dehydrated kidney will concentrate urine and even prevent the production of urine. With the increase of urine concentration, the color of urine will gradually deepen, and in severe cases, it will be dark yellow or even amber.

Constipation: when the intestinal absorption of excessive water, constipation will occur. Once the body is short of water, the intestines will absorb more water to supplement body fluids, leading to dry stools. Lack of skin elasticity: dehydration reduces skin elasticity. Doctors can quickly check the skin elasticity through "squeezing test" to judge whether the patient is dehydrated.

Dizziness: in addition to decreased blood flow and blood pressure, dehydration can also cause dizziness. One of the key signals is to stand up quickly, suddenly dizzy. Fatigue: the long-term lack of water easily leads to the decrease of blood flow and blood pressure, and the decrease of blood oxygen content. Lack of sufficient oxygen, muscle and nerve function will be weakened, and thus more tolerant of fatigue.

matters needing attention

Water is the most important ingredient in our body. We can imagine how important it is to us. In summer, we often sweat, and sweating is the process of drainage. If water is discharged from the body, we must replenish it. So drink more water. At the same time, pay attention not to put too much pressure on yourself. Originally, hot weather is easy to make people feel irritable, will feel physically and mentally tired. So take it easy for yourself. Don't let yourself get tired.