Baby sleep hair are wet may be due to high room temperature, calcium deficiency, rickets and other factors, can be improved by changing the room temperature, dietary adjustments, medication and other methods. 1. High room temperature: the room temperature is hotter or the baby wears more clothes easily make the baby sweat more, you can adjust the room temperature or reduce the baby’s clothing to ease the symptoms of sweating. 2. Calcium deficiency: baby calcium deficiency may appear convulsions, sleep sweating symptoms, parents can improve through dietary adjustments, give the baby more calcium-containing foods, such as dairy products, meat, eggs and so on. If necessary, you can follow the doctor’s advice to supplement vitamin D and calcium gluconate and other drugs. 3. rickets: rickets is mainly caused by the lack of vitamin D, may appear to sleep more sweaty situation, you can give the baby using vitamin AD and other drugs to supplement vitamin D, to improve the symptoms of sleep sweating caused by wet hair. Baby sleep hair are wet also may have other reasons, such as hyperthyroidism, hypoglycemia, etc., if necessary, you can take the baby to the hospital to seek medical treatment, in the doctor’s advice for targeted treatment. The use of the above drugs should be standardized under the guidance of a doctor.