Kidney deficiency examination: a. Kidney Yin deficiency symptoms. Five heart troubles, hot flashes, dizziness, dry mouth and throat, worse at night, loss of eyes and night sweats, soreness and weakness of the waist and knees, spermatorrhea, premature ejaculation in men, scanty menstruation in women, amenorrhea, menorrhagia, constipation and urination, emaciation, red tongue with little fluid, little moss or dry flaking, thin pulse or thin string count. Second, kidney Yang deficiency symptoms. Soreness and coldness of the waist and knees, impotence in men, premature ejaculation, slippery sperm, cold and infertile sperm, collapse and leakage in women, coldness in the belt, cold and infertility in the uterus, frequent and long urination, nocturnal urination or enuresis or puffiness with little urination, swelling below the waist, no fingers or shortness of breath for a long time, aggravated by movement, more breathing and less inhalation, shortness of breath, gas cannot be renewed, with a white face, cold form and cold limbs, light and fat tongue, or teeth marks on the edge of the tongue, white and smooth tongue coating, sunken and weak pulse or The pulse is sunken and weak or sluggish.