Prostate, impotence and premature ejaculation refer to men's lack of erection hardness or short erection time. There are many reasons for male impotence, such as excessive masturbation, aging, emotional anxiety and long-term medication. In addition, cardiovascular diseases, diabetes, prostatitis and other diseases can also cause impotence symptoms. Suggestion: We should establish a healthy sexual psychology at ordinary times, avoid nervousness, relieve the pressure of life and work, and also strengthen the overall physical exercise and exercise more. Impotence refers to erectile dysfunction of penis during sexual life, which is characterized by inability to erect penis or weak erection. There are many reasons for impotence, such as frequent masturbation, reproductive tract inflammation, psychological and mental factors, and damaged penis blood vessels. For these reasons, as long as active treatment, it can be slowly recovered.