How many times a week adolescent boys masturbate is normal and varies from person to person. There is no uniform standard for whether masturbation is moderate or not, nor is it normal or not. Some people are physically fit, and masturbating every day at a certain stage may not matter, but some people are weaker and may cause discomfort once a month. The frequency is moderate, in order not to affect the next normal erection, no physical discomfort symptoms for the principle. It is normal to masturbate without exceeding this principle and to pay attention to cleanliness and hygiene. If you masturbate excessively, you may have infectious and inflammatory diseases of the reproductive system, dysplasia, erectile dysfunction, premature ejaculation, and may even affect fertility. It is better for adolescent males to develop good habits and try to divert their attention from sex.