Metronidazole lotion is more effective for trichomoniasis and bacterial vaginosis with anaerobic infections, but not for mycosis. The treatment of mycosis is mainly based on antifungal drugs, such as clotrimazole, mycoplasma and other vaginal topical treatments, and fluconazole, itraconazole and other drugs taken orally. Treatment of mycosis vaginalis is possible by washing with baking soda after dilution to help change the acidic environment of the vagina. The typical discharge of mycosis vaginalis is characterized by bean curd-like, accompanied by severe itching of the vulva and vagina. For pregnant women, the upstream infection caused by vaginitis can even lead to premature rupture of the fetal membranes, so it should be In pregnant women, the upstream infection caused by vaginitis can even lead to premature rupture of the fetal membranes, so timely treatment should be given to avoid further aggravation of symptoms.