Chitosan gynecological gel is not a popular drug in gynecological clinics, at least not in maternity hospitals, but it is an adjunct to the treatment of gynecological vaginitis, according to the drug description. Gynecological vaginitis can be mycosis vaginalis, trichomoniasis, and also mycoplasma infection and so on. Chitosan gynecological gel is an adjunct and in principle is not a medicine that is more effective in treating this inflammation and curing these bacterial, microbial and mycotic infections. It is an auxiliary medicine, the general side effects are not too big, should not be very harmful. Whether to use or not, should be in the gynecologist check the clinical symptoms, and then decide whether to use the drug.