Masturbation can lead to gynecological diseases?
Masturbation will not lead to gynecological diseases, only if you do not pay attention to hygiene.
If protective measures are not taken well, [normal] sex life may also lead to various gynecological diseases and sexually transmitted diseases.
Most women masturbate by stimulating the clitoris, while others try to [enter] their own bodies. Before starting, pay attention to the cleaning of hands or toys.
If you plan to use toys, choose a regular brand and don’t hurt yourself with some strange things. Well, doctors have seen many.