In traditional Chinese medicine, impotence is called impotence, and both yang and yin deficiencies can cause impotence, and impotence can also be caused by qi and blood deficiencies. 1. Yang deficiency: the body of the kidney yang weakness, warm and promote the function of qi and blood operation is reduced, resulting in impotence, the main manifestations of the waist and knee weakness (waist and knee soreness and weakness of the feeling), weakness, urine clear long, fear of cold, stools are not shaped, pale tongue, white moss, pulse is thin and feeble, and so on. 2. Yin deficiency: impotence can be caused by yin deficiency, kidney yin deficiency, impotence, difficult to lift, yin deficiency of the secondary symptoms are mainly manifested as dry mouth, lumbar and knee soreness (lumbar and knee soreness and weakness of the sensation), sweating, tongue reddish, pulse is thin and countless, and so on. 3. Qi and blood deficiency: excessive thinking damages the heart and spleen, leading to impotence caused by Qi and blood deficiency, which is mainly manifested as dizziness, fatigue, and mental depression. It is recommended that patients with impotence should go to regular hospitals in time for consultation with professional Chinese medicine practitioners and be treated under the guidance of doctors.