Occasional masturbation is good for the body and does not pose a hazard. Masturbation generally refers to the use of hands, or other devices, to achieve the discharge of semen from the body. It is possible to reduce these semen, the pressure on the testicles, epididymis, seminal vesicles prostate, to be able to avoid disease in these organs. If one has not been masturbating, the effect on the body will not be significant, as semen loss will occur. And frequent masturbation will pose certain hazards to the body, such as leading to epididymitis, orchitis, impotence, premature ejaculation and other diseases, so it is best not to masturbate frequently.