Moxibustion Yongquan point can effectively relieve kidney atrophy caused by back pain, fatigue, edema and other discomforts. Yongquan point belongs to the foot Shaoyin kidney meridian, in the bottom of the foot, flexing the foot curled toes when the heart of the foot in the most concave; about when the bottom of the foot 2., 3 toes web edge and the heel of the line between the first 1/3 and the second 2/3 of the intersection of the concave. The main treatment for heat stroke, pediatric convulsions (pediatric diseases with fainting, convulsions, convulsions as the main manifestation) and other acute and psychosomatic diseases; dizziness, headache and sore throat and other diseases; difficult bowel movement, urinary incontinence (urination is not smooth), and heat in the heart of the foot. Moxibustion of this point can warm the kidney meridians, support kidney yang, and treat kidney atrophy, lumbago, edema, and dysuria caused by lack of yang. The specific operation should be carried out by a professional physician, and should not be operated by oneself to avoid adverse consequences.