For men who often masturbate frequently, excessive masturbation leads to a decrease in glans sensitivity, resulting in delayed or even no ejaculation during sexual intercourse. In the treatment, you can only first quit the habit of masturbation and gradually relieve the reduced sensitivity of the glans and the dorsal nerve of the penis. There are no drugs to enhance the nerve sensitivity, because the general drugs are in the treatment of premature ejaculation research can be effective, there is no drug to treat the increase in ejaculation appeared. This delayed ejaculation is a result of nerve desensitization due to excessive frequent masturbation. Once the habit of masturbation is abandoned and there is no sexual interval, the nerve sensitivity will recover itself. The man should then exogenously replenish high quality protein and the necessary trace elements including sperm production, such as vitamin C and zinc, so that after a period of time the body’s sex hormone levels and semen levels can be improved and the urge to ejaculate will be better formed at this time.