Frequent masturbation is harmful to the body. The so-called frequent masturbation means that some people masturbate once every 1-2 days, or even many times a day, and long-term masturbation can cause harm to the body. As a result of long-term, frequent sexual stimulation, can make the prostate and other sexual organs long-term congestion, prone to inflammation, such as prostatitis, vesiculitis, etc.. In addition, there can be general discomfort, such as easy fatigue, fatigue, work, learning, concentration, memory loss, etc., dry anything without spirit, individual serious can appear sexual dysfunction, such as impotence, premature ejaculation, etc. The modern medical science believes that moderate masturbation is not harmful to the body, the so-called moderate means 10 days or 15 days once can be. For unmarried teenage men, or married, but due to the separation of the two places or the relationship between the two sides, no normal sex life for a long time, moderate masturbation can ease the demand for sex.