Impotence is erectile dysfunction. Erectile dysfunction and premature ejaculation are two different diseases. Erectile dysfunction can be treated by improving life habits, medication and surgery. Premature ejaculation can be treated by general treatment, medication and surgery. 1. Erectile dysfunction: the causes of erectile dysfunction include physiological causes such as psychological stress and anxiety, and pathological causes such as penile and penile trauma. It can be treated by improving lifestyle such as less smoking and drinking, keeping happy mood, moderate exercise and so on. Medications such as sildenafil and tadalafil can also be applied to significantly improve the symptoms of erectile dysfunction. In addition, you can also take penile prosthesis implantation surgery and other surgical treatments. 2. Premature ejaculation: it refers to ejaculation at the beginning of sexual intercourse, or even ejaculation before sexual intercourse, and it is impossible to have a normal sexual life. The causes of premature ejaculation include physiological reasons such as anxiety, and pathological factors such as prostatitis. The reason for premature ejaculation can be physiological reasons such as anxiety, and pathological factors such as prostatitis. You can also apply medication such as dapoxetine, or surgical treatment such as dorsal penile nerve block. All the above drugs need to pay attention to the side effects and adverse reactions of the drugs, please use the above drugs under the guidance of a doctor. Surgery carries certain risks or may not be able to meet psychological expectations, and should be chosen carefully with full knowledge of the pros and cons of surgery. Those who suffer from erectile dysfunction or premature ejaculation should go to the hospital in time, complete the relevant examinations to clarify the cause of the disease, and under the guidance of the doctor, avoid unauthorized use of medication or treatment.