In general, children with excessive back sweating are mostly considered to have symptoms caused by the following reasons, first of all, they are caused by qi deficiency, if they belong to qi deficiency, the ability to fix the surface after qi deficiency will be reduced, and thus sweat will leak out, often manifested as excessive back sweating, and the body is also relatively thin. For this condition, you can carry out qi supplementation treatment, such as the application of Yu Ping Feng granules. The second is caused by vitamin D deficiency rickets, after the lack of vitamin D intestinal calcium absorption will often be significantly reduced. After the decrease in calcium absorption, the nerve sensitivity will be enhanced, which will result in more sweating, to timely supplement vitamin D and calcium carbonate granules.