You can use cleanser, red nucleus lotion, compound cypress lotion, etc. to wash and observe the vaginal opening. If the effect is good and the vaginal discharge is not abnormal, you may consider that it is due to vulvovaginal inflammation. Drink more water, don’t eat spicy and stimulating food in the near future, don’t have sex, regular work and rest, avoid staying up late and straining, and eat lightly. If you don’t see improvement in three days of washing, you can take a sitz bath with potassium permanganate and apply erythromycin ointment or Bactrim ointment locally. If you don’t get better in three days, it’s best to go to the hospital gynecologist to see the doctor for a physical examination, and if necessary, to do a gynecological vaginal examination and test the vaginal secretions to check them out, and then use the right medicine to get better results.