Children’s head sweating a lot may be the result of hot weather or wear clothes too thick, and may also be caused by a lack of calcium. 1. Hot and stuffy weather: If the weather is hot and stuffy and the indoor temperature is high, it is easy to cause children’s head to sweat more. 2. Excessive clothing: If the child is wearing too much clothing, it is easy to cover the sweat, resulting in children’s head sweating more. 3. Lack of calcium: If the child’s diet is not balanced, resulting in a lack of calcium, usually there will be more sweating, but also sleep and cramps and other symptoms. Children’s head sweating more, there may be other reasons, it is recommended to go to the hospital in time, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.