Impotence, or erectile dysfunction, is a male disorder in which a man is unable to maintain an erection or consistently obtain an erectile dysfunction during sexual intercourse. Patients suffering from erectile dysfunction can hang up male department, urology department and psychological department or endocrinology department for appropriate treatment. Usually, erectile dysfunction can be seen in the male department, some hospitals do not have male department, can also see the urology department, if the diagnosis is psychological related diseases need to be in the psychological department, some patients are caused by endocrine diseases of erectile dysfunction, such as thyroid disease, pituitary disease, etc., then need to be in the endocrinology department. It is recommended that patients with erectile dysfunction should go to the hospital in time to find out the cause and actively cooperate with the doctor’s treatment.