Three-year-old baby sleep sweating needs to be treated according to the specific causes, can be divided into physiological factors, pathological factors of two types, after clarifying the factors to take general treatment, drug treatment. 1. physiological factors: baby body temperature regulation center is not yet mature, so the baby’s metabolism is fast, may also cause sleep sweating. Secondly, babies wearing too much during sleep, high indoor temperature, too thick quilt, etc., can also lead to sleep sweating. This kind of situation usually do not need special treatment, just need to lower the room temperature, reduce clothing or quilt can be. 2. Pathological factors: the lack of vitamin D in babies can lead to the occurrence of rickets, which leads to sleep sweating. For the phenomenon caused by the three-year-old baby sleep sweating, usually need to eat more calcium-rich foods, if necessary, can be appropriate supplementation of vitamin D, usually also need more sunshine. In addition, hyperthyroidism, asthma, hypoglycemia and other diseases can also lead to increased sweating. If you improve the environment after the baby still sweat, parents are advised to take the baby to the hospital in time to improve the examination, follow the doctor’s instructions to take standardized treatment, so as not to affect the baby’s healthy growth.