It is more harmful to girls.
Now your reproductive system is not fully developed,
The resistance is still weak,
Often strongly stimulate the genitals,
It is easy to cause infection and gynecological diseases.
And too small, long-term intense sexual stimulation,
It is easy to cause sexual hyperfunction,
It is not easy to respond to general stimuli in the future.
Even lead to sexual apathy,
Greatly affect the later sexual life.
So you have to restrain yourself.
and .. / with ..
Masturbation is a way for young people to release sexual stress. If it is normal masturbation, it will not cause any disease, but masturbation is seriously addictive. Once addicted, it is difficult to restrain, and the psychological damage exceeds the physiological influence, but it will not cause pudendal atrophy. It is suggested to actively participate in collective life, such as participating in sports, entertainment activities and knowledge contests, and watching more healthy film and television programs, especially those that are far away or irrelevant, so as to dilute one's attention, divert the excitement center of one's brain central nervous system and gradually reduce the frequency of masturbation.