Judging from the perspective of yin and yang, it is mostly caused by kidney yang deficiency. Kidney yang deficiency is caused by the further development of kidney qi deficiency. Kidney yang deficiency will be manifested in the waist and knee soreness and weakness (waist and knee soreness and weakness feeling), cold hands and feet, fear of cold limbs cold (fear of cold, cold limbs), frequent urination and spontaneous sweating (involuntary sweating during the day, the slightest movement of sweating aggravated) symptomatic manifestations of spontaneous sweating is sweating during the day, or sweating after activity. Kidney yin deficiency will appear heat leading to sweating after activity of the disease’s symptomatic manifestations, mostly will be manifested in the hands and feet fever, dizziness, tinnitus, lumbar and knee soreness and weakness, night sleep sweating symptomatic manifestations. The cause of the cause of a movement on the sweat, can also be seen in the qi deficiency and lead to sweating, mostly because the lung qi is not solid Wei qi deficiency, kidney qi deficiency, kidney yang deficiency and other reasons. It is suggested that according to their own conditions, symptoms, tongue, pulse, under the guidance of the doctor, after the identification of symptomatic treatment.