There are many reasons for frequent hand sweating, and the following are common: 1, Yin deficiency and internal heat; 2, dampness and heat fumigation; 3, poor function of the spleen and stomach, the spleen is the master of the limbs and muscles, the dysfunction of water and dampness will lead to sweating; 4, weak lung qi, Wei qi does not solidify will also lead to sweating; 5, often stay up late resulting in a weak physique will also sweat. For treatment, attention should be paid to a light diet, less spicy, greasy food, maintain a good sleep, avoid staying up late. Chinese medicine to strengthen the spleen to resolve dampness, benefit the lung convergence sweating for the method, medicine selection of scutellaria baicalensis, cyperus rotundus, umeboshi, wugapi, Poria cocos, atractylodes macrocephala, cangzhu, and so on.