Children’s sweaty hands are common in the following situations: first, children have a high metabolism and sweat more; second, the thermoregulatory function is not good, the development of the vegetative nerves is not stable, the stimulation of hot and cold, sensitivity is not so good, so sweating; third, sweating is more in the hot summer. For pathological sweating, such as tuberculosis, in addition to low fever, there is night sweating, including sweating of the palms; there are also patients with diabetes, hyperthyroidism, can also sweat; after taking antipyretic drugs, once the fever subsides, sweating, the palms can also sweat. Some patients with neurological disorders can also show more sweaty hands and sympathetic excitement.