If a child’s sweating is caused by an overheated environment, the temperature should be lowered, and if it is caused by a vitamin D deficiency, supplemental treatment is needed. If the ambient temperature is too high, or the blanket is too thick, sweating may occur. This is usually resolved by lowering the ambient temperature and changing to a lighter blanket. In addition, if the child has a vitamin D deficiency, rickets may occur, usually in infants and young children. In the early stage, there will be more sweating at night, crying at night and other phenomena. It is necessary to supplement vitamin D in time, such as taking vitamin D drops. If the child sleeps with excessive sweating, you should go to the hospital in time to check, the use of the above drugs should follow the doctor’s instructions.