Women with vulvar redness, swelling and tingling, the following reasons are considered: 1, simple vulvitis, not only redness, swelling and tingling of the vulva, accompanied by vulvar itching phenomenon. 2, mycosis vaginalis caused by mycosis vaginalis, because women after the emergence of mycosis vaginalis, the dregs of its secretion will be out of the vaginal opening, stimulating the vulva and causing vulvar redness, swelling and pain, and will cause vulvar burning, and itching symptoms. 3, the vulvar vagina is not a good place for women, but the vulvar vagina is very painful. and itching. Therefore, these women will see obvious soya bean residue discharge when they have redness, swelling and tingling of the vulva.3. Considering that it may be due to gonococcal infection, there will be purulent discharge from the vagina.4. Due to genital herpes viral infection of the vulva, the phenomenon is caused by the redness, swelling and tingling of the local area, and obvious herpes will be found.