Gynecological fungal bacterial viral infections have different pathogens, different symptoms and different treatments. 1. Fungal infections: fungal infections are more commonly associated with Pseudomonas aeruginosa, which can cause intense itching, increased secretions, and thick white secretions, accompanied by symptoms such as vulvar burning and pain during sexual intercourse, etc. The main use of antifungal drugs, such as clotrimazole, miconazole, and fluconazole, is generally not carcinogenic. 2. Bacterial infection: common bacteria are Gardnerella, anaerobic bacteria, etc., which can cause mild vulvar itching or burning, thin, grayish-white secretion, fishy smell, mainly use metronidazole, tinidazole, clindamycin and other drugs to treat it, which generally will not cause cancer. 3. Viral infection: common viruses are HPV virus low-risk type or high-risk type, there will be an increase in the amount of vaginal discharge, contact bleeding or post-coital bleeding, if serious, there will be white or bloody vaginal discharge, with a bad smell. The low-risk type can be treated symptomatically, while the high-risk type can be carcinogenic and can be treated with cervical conization or surgery, radiotherapy and chemotherapy. In clinical practice, in order to determine the type of infection, it is necessary to confirm the diagnosis through a comprehensive examination of secretions, HPV testing, etc., to identify the cause of the disease and target treatment.