Lumbosacral sweating is mainly divided into physiological sweating and pathological sweating, which should be treated according to the cause. 1. Physiological sweating: sweating caused by high temperature outside the body environment to regulate body temperature; sweating under the stimulation of pain, tension, anxiety and other undesirable factors; sweating during sports are all normal physiological reactions and do not require too much intervention. 2. Pathological sweating: usually caused by kidney deficiency, common causes include overindulgence, diet too cold, sticky, spicy, etc., which leads to localized sweating, most of the consideration for the Chinese medicine said that the kidney essence deficiency, kidney qi is not solid. It can be treated with medicines such as Zhi Bai Di Huang Wan under the guidance of a doctor. If the above symptoms occur, you should consult a doctor in time, and do not use medication on your own to avoid adverse reactions.