During menstruation due to the endometrial shedding, through the vagina will be discharged, if you do not pay attention to personal hygiene during menstruation, the vulva did not wash in time, or allergic to sanitary napkins, there may be vulvar itching occurs. Because it is during the menstrual period there is no way to carry out the vaginal plug treatment, also can not carry out the examination of vaginal secretions, this time can only be improved through the lotion, including pay attention to hygiene. It is recommended to go to the drugstore to buy lotion, such as gynecological cleaning or cleaner 1:10 water to wash the vulva, as far as possible, every four hours to change the sanitary napkin, underwear should be changed every day, even if you can not take a shower every day, but also need to wash the vulva every day. Keeping the vulva clean can relieve the symptoms of vulvar itching, you can also take a shower every day, this does not affect. During menstruation, you should also pay attention to good vulvar hygiene, so as not to cause vaginitis after menstruation, if the improvement is not too big a problem. If persistent itching, after the end of menstruation, as far as possible to go to the hospital registered gynecology for routine tests of the leukorrhea, to determine the discharge belongs to which kind of vaginitis, according to the situation of the vaginal plug treatment.