Children’s night sweating may be related to environmental factors, or may be caused by vitamin D deficiency rickets and other reasons. 1. Environmental factors: if the environment in which the child sleeps is too hot, the phenomenon of night sweating may occur. This is a normal physiological phenomenon, you can turn on the air conditioning to adjust the indoor temperature, which is conducive to relief. 2. Vitamin D deficiency rickets: common in younger infants, due to the lack of vitamin D in the body, it is likely to induce vitamin D deficiency rickets, resulting in increased nerve excitability, it may show night sweating, especially in the head shortly after going to sleep, sweating more, but also may be accompanied by occipital baldness, frequent crying at night and other manifestations. If children’s night sweating is accompanied by other obvious discomforts, it is recommended to consult a doctor as soon as possible to clarify the causative factors, and then be guided by a doctor for treatment.