When the hygiene of the vulva is not well taken care of and the underwear is not washed in time, itching of the vulva can be irritated due to the contamination of urine stains. When the vaginal flora is out of balance, abnormal vaginal secretions are discharged from the body and irritate the vulva, causing vulvar itching. When you have intercourse, you may have vulvar itching due to cross infection caused by lack of hygiene. When recently eating spicy and stimulating food, including stimulating food, due to the stimulation of food, it can also cause the body’s resistance to decline and produce vulvar itching. When this happens, it is important to go to the hospital in time to check the discharge and depending on the situation, vaginal plugging treatment is needed. If there is no history of sexual intercourse, you should also prescribe lotions to wash the vulva or sit in a tub to improve the symptoms of vulvar itching.