Must know! body water shortage in the top ten signal

70% of the human body is water, once the body water and body parts may strike.

United States, "Fox News Network," recently reminded, in summer, to alert the body lacks the water of 10 large signal.

1. dry mouth, swelling of the tongue.

Physical water scarcity is the first signal of thirst. Dehydration can cause slight swelling of the mouth and tongue, so time to drink water in summer.

2. a piss deep yellow.

As the blood pressure drops and physical organization of water scarcity, dehydration, kidney will concentrate urine even blocked urine production. Urine concentration increases, the color will become increasingly frequent, severe dark yellow or amber.

3. constipation.

When the intestinal absorption of excessive moisture, constipation may occur. Body once the water shortage, intestinal will absorb more moisture to rehydration, causing fecal dry knot.

4. the lack of elasticity of the skin.

Dehydration can reduce skin elasticity. The doctor through the "squeeze squeeze test" quick check skin elasticity, determine whether the patient is dehydration.

5. palpitations.

The heart and other muscles in the body, dehydration caused by reduced blood flow and electrolyte changes can cause palpitations.

6. muscle spasm.

Long-term water scarcity will cause body electrolyte imbalance, leading to exercise or exercise persistent muscle spasm.

7. dizzy.

In addition to the blood flow and blood pressure decrease, dehydration can cause dizziness. One of the key signal is quick to stand up, suddenly blurred vision.

8. fatigue.

Long-term water easily lead to decreased blood flow and blood pressure, blood oxygen content also goes down. Lack of adequate oxygen, muscle and nerve function will weaken, and thus more capacity to produce fatigue.

9. no tears.

Even cried also does not have a tear, then certainly lacks the water body.

10. feeling overheated.

Water in the regulation of body temperature plays a key role. Once you feel the heat, the body will reduce the temperature by sweating. While the body is dehydrated, it will stop sweating and overheating of the body.

(Practice editing: wangjia Wei)