Masturbation is a normal masturbation behavior for mature men. Masturbation itself is not harmful to the human body, occasional masturbation does not affect the body, but if frequent masturbation is formed, physiological and psychological can cause adverse effects and consequences. Frequent masturbation is generally teenage masturbation, about twice a week, frequent masturbation can make a person’s spirit and energy decline, while frequent masturbation, greedy ejaculation pleasure, long-term past the pursuit of sexual pleasure, early ejaculation, habitual premature ejaculation. Masturbation can lead to symptoms of premature ejaculation, excessive masturbation seriously affects the health of the body and can cause inflammation of the genitourinary system, such as chronic prostatitis, which can cause frequent urination, dripping white of the urethra, discomfort in the lower abdomen and perineum, loss of libido, impotence, and also cause non-ejaculation. Premature ejaculation caused by masturbation should be paid attention to early, to quit masturbation in time, adjust emotions, do not indulge in sex.