In this case, it is best to go to the hospital to do gynecological examination when itchy, take the white blood test to see if there is mycosis vaginalis, this is because the woman’s menstrual period is the vaginal resistance is the worst time, the most likely to have mold growth and reproduction, if it is a mold need to use the treatment of mold medication. If there is no mold just simple itching can use potassium permanganate solution to wash the vulva, and then in the itchy place to apply skin light ointment. At this time must pay attention to women’s underwear do not wear too tight, but also pay attention to do not eat spicy things, because spicy things eat, will lead to perineum local vasodilatation, caused by itching symptoms of aggravation.