Vaginitis is manifested by symptoms such as frequent urination, urgency and painful urination. The symptoms, classification and treatment of vaginitis are as follows: 1. Bacterial vaginitis: mainly manifested as increased vaginal fishy discharge, aggravated after sexual intercourse, frequent urination, urinary urgency, may be accompanied by mild vulvar itching or burning sensation. Treatment with metronidazole as the first choice, can also be used clindamycin, tinidazole and so on. 2. Candida vaginitis: mainly manifested as vulvar itching, burning pain, pain during sexual intercourse, frequent urination, painful urination, secretion is white and thick curd or bean curd-like. Generally use azole antifungal drugs, such as clotrimazole, miconazole and so on. 3. Trichomonas vaginitis: the main manifestations are increased vaginal discharge is thin purulent, yellowish-green, foamy, odor, vulvar itching, urinary frequency, urgency, urinary pain, sometimes see hematuria. Commonly used drugs are metronidazole or tinidazole and so on. 4. Geriatric vaginitis: manifested by increased vaginal discharge, vulvar itching, etc., painful intercourse. Estrogen therapy is generally used, and the commonly used drug is Tibolone. 5. Infantile vaginitis: mainly for vaginal purulent discharge and vulvar itching and other symptoms. Oral antibiotics or antibiotic drops into the vagina with a dropper are usually used. It is important to note that after suffering from vaginitis, you should go to the hospital in time for examination, and after clarifying the cause of the disease, you should follow the doctor’s instructions to use medication, and not blindly use medication on your own.