Whether girls often masturbate will lead to the occurrence of infertility, there is no clear evidence that, but often masturbate may appear some gynecological infections.
Girls due to physiological needs, occasional masturbation is a relatively normal phenomenon, but it is recommended that 1. pay attention to good hand hygiene, clean before masturbation, 2. do not too frequent masturbation. If you do not pay attention to hygiene, too frequent, easy to occur vaginitis, endometritis, cervicitis and other gynecological diseases.
It is recommended that you should usually read fewer related books or videos and participate in more outdoor interactions.