Patients with premature ejaculation should choose appropriate treatment according to the etiology. Both husband and wife should treat each other correctly. They should not complain to each other or feel anxious or bored, or take it seriously or cooperate with the treatment, and should not stop their normal sexual life. Go to the hospital for examination first, eliminate urogenital diseases, relieve tension, overcome fear and keep a happy mood. The woman should be considerate and concerned about each other, help the man to relieve his ideological worries and extend the preparation time before sexual intercourse. Drug therapy generally uses serotonin reuptake inhibitors, and lidocaine ointment, gel or spray can also be applied to the glans about 20 minutes before sexual intercourse. Its curative effect is mainly reflected in the extension of sexual intercourse time in different degrees during taking the medicine, and then it returns to its previous state after stopping taking the medicine. Used for premature ejaculation caused by prostatitis and seminal vesiculitis. We should actively treat the cause. If the foreskin is too long, it is necessary to operate in time.