Excessive sweating in babies may be caused by environmental factors, physical weakness, vitamin D and calcium deficiency. Light porridge and soup can be given, and attention should also be paid to changes in the environment and calcium supplements if necessary. 1. Environmental factors: Higher indoor and outdoor temperatures, thicker clothing and bedding may lead to increased sweating. It is recommended to increase the amount of water intake, pay attention to the temperature and humidity of the environment, and reduce the amount of bedding and clothing, so that the symptoms can be relieved naturally. 2. Weakness: Acute upper respiratory tract infections, acute gastroenteritis, etc., leading to the baby’s weakness, can cause excessive sweating. It is recommended to increase the amount of water, strengthen feeding, pay attention to exercise, and improve the body’s immunity. Light food can be given, such as diwali chicken soup, wheat and red dates porridge, a variety of fresh fruit and vegetable juices, which can replenish the nutrients needed by the body. 3. Vitamin D and calcium deficiency: Vitamin D and calcium deficiency may also cause excessive sweating in babies. Can be given a variety of dairy products, soy products, if necessary, supplemental vitamin D, calcium, but also often sunshine, is conducive to the improvement. Physiological factors caused by excessive sweating, generally do not need special treatment, if the pathological factors caused, it is recommended to consult a doctor as soon as possible to clarify the diagnosis.