Premature ejaculation is uncontrolled ejaculation of the penis in a very short time. It may generally be due to psychological reasons, chronic prostatitis, heredity and other factors. It can be treated with medication, psychotherapy, surgery and so on. 1. Psychological reasons: early unpleasant sexual experience and so on make the patient appear premature ejaculation, you can choose psychological, behavioral treatment, such as extrusion method and so on. 2. Chronic prostatitis: due to the prostate disease, the disease course is long always feel uncomfortable, long-term will have depression, etc., will also appear premature ejaculation. In the case of the use of levofloxacin and other drugs to treat the primary disease, in combination with psychological treatment and other ways. 3. Heredity: premature ejaculation may also be due to hereditary factors of congenital premature ejaculation, can consider drugs such as doxazosin to reduce the sympathetic tension of the spermatic channel, delay ejaculation. Those who meet the surgical indications may also choose dorsal penile nerve cutting surgery. When ejaculation abnormalities occur, it is recommended to seek medical attention, follow the doctor’s instructions for further examination and treatment with the help of the doctor.