Children sweat profusely when they are active, considering that it is related to high metabolism and lack of vitamin D. It can be adjusted by reducing activities, adjusting diet and medication. 1. Reduce activities: If the body’s metabolism is more vigorous, caused by the activity is easy to sweat a lot, belong to the physiological reasons, generally do not need special treatment, appropriate to reduce the strenuous activities, pay attention to change clothes, avoid wind and cold. 2. Dietary regulation: If rickets caused by lack of vitamin D, resulting in easy sweating during activities, you can give your child calcium, vitamin D supplements through the diet, in order to ensure balanced nutrition, you can consume more deep-sea fish, shrimp, egg yolk, milk and other foods. 3. Medication: If rickets is caused by lack of vitamin D, resulting in easy sweating during activities, the child should be supplemented with calcium and vitamin D in time, calcium gluconate tablets, calcium lactate and other drugs can be taken orally as prescribed by the doctor, and vitamin D can be reasonably supplemented with calcium, to promote the absorption of calcium. It is recommended to go to the hospital in time to find out the cause, to avoid delaying the condition and causing other damages.