Sea salt hot compress if you see the skin has water, not sea salt will produce moisture, but because the skin through the rapid heat after the sweat glands secrete too much, which leads to skin sweating, if sweating more will form the case of water droplets. In Chinese medicine, sea salt hot compress can also achieve the role of dispelling dampness, that is, after the hot compress to promote local blood circulation, the effect of dampness on people with heavy dampness, the effect is relatively good. After the hot compress, to get rid of excessive dampness caused by fatigue or tiredness, weakness of the limbs, nausea, poor appetite and so on. If the sea salt hot compress out too much water may lose electrolytes, low sodium, low potassium, it is necessary to replenish more water.