Male impotence is a common disease, which is also called erectile dysfunction. The main performance is that men cannot erect or erection is not hard during sexual life. There are many causes of male impotence, such as excessive tension, anxiety, resistance in sexual life, or the presence of staying up late, fatigue, fatigue, etc., which can cause male impotence. In addition, some diseases can cause the narrowing of penile blood vessels, which can also cause male impotence due to insufficient blood supply to the cavernous body. Common chronic diseases such as hypertension, diabetes, etc. Sexy concentration therapy can be used to treat impotence patients. Sexy concentration therapy is generally better for functional impotence patients. In addition, oral medicine can also be used for treatment. The commonly used drugs are sildenafil, tadalafil, etc. Through drug treatment, the blood supply of the cavernous body can be improved, and the erectile stiffness can be improved.