Sweaty palms can be a physiological phenomenon, or it can be caused by pathological factors such as yin deficiency, dampness and heat. 1. Physiological phenomenon: after strenuous exercise or in a high-temperature environment, the child’s palms may sweat, this is normal, no need to be nervous. It is normal and there is no need to be nervous. You can take a short rest and then cut down the clothes to compensate for the moisture. 2. Yin deficiency: the child’s yin and fluid deficiency, false fire (the body’s lack of yin fluid leads to the production of fire and heat), the compulsion of liquid out, may also appear in the sweaty palms of the performance. In addition, there will be hot flashes (bursts of heat), heartburn and other symptoms. 3. Dampness-heat: Dampness is embedded within the body, water metabolism is impaired, and solid heat prevails within the body, forcing the fluid to go out, which may cause sweating of the palms of the hands of the child. It is also accompanied by yellowish tongue coating, abdominal distension, heavy head, sticky stools and other manifestations. Patients should go to the hospital in time to clarify the specific cause of the disease, and then carry out the appropriate treatment.