Sexual dysfunction diseases are diverse and the causes are complicated, so the treatment needs to identify the causes and treat them in order to achieve satisfactory results. The more common clinical sexual dysfunction is impotence, premature ejaculation. First of all, you should change bad habits, quit masturbation, avoid frequent sexual life, usually strengthen physical exercise, do not stay up late, ensure sufficient sleep, diet appropriate to eat more aphrodisiac food, such as leeks, onions, animal kidneys. Secondly, if your work life is too stressful, have anxiety, depression, you need to receive psychological treatment if necessary, usually relax, reduce stress and do more exercise. Once again, if you suffer from chronic prostatitis, prepuce or circumcision, penile cavernous artery stenosis, penile cavernous arteriovenous fistula, penile dorsal nerve is too sensitive, do not blindly use medication on your own, identify the cause and then treat under the guidance of a doctor. You should pay attention to hygiene, change your underwear regularly and use warm water to wash your perineum.