1, pay attention to menstrual hygiene, change menstrual pads during menstruation, and wash regularly. 2, keep the vulva clean and dry, without hot water, without soap scrubbing. 3, avoid indiscriminate use, abuse of drugs, scratching and local friction. 4, avoid alcohol and spicy food, do not eat seafood and other drugs that may cause allergies. 5, do not wear tight crotch pants, underwear must be loose, breathable, and cotton products are appropriate. 6, local if there is a break, infection, available drugs sitz bath, 1 to 2 times a day, 15 to 20 minutes each time. 7. Seek medical examination for infections such as mycobacteria or trichomonas or skin diseases, if any, should be treated promptly. 8. Vaginitis needs to be treated together as a couple, reviewed after menstruation, and if the germs turn negative, 2 courses of treatment should be consolidated. One course of treatment per month. If you need to have intercourse during treatment, wear condoms to prevent cross infection and pay attention to hygiene in public toilets and hotels. 8. Those who are not cured for a long time should have their blood sugar checked. 9. Don’t douche vaginally often, it will damage the vaginal environment and increase the chance of vaginitis. 10. Go to a regular hospital if you are sick, to prevent bad medical treatment. 11. Do not use vaginal pills or douches for at least 7 days before going to the doctor to avoid affecting the test results.