During menstruation, if women don’t pay attention to good hygiene of the vulva, it is easy to cause germs infection, vaginitis and other symptoms. The symptoms of vaginal itching during menstruation, may be infected with germs caused by vaginitis, it is recommended to do a good job of vulvar cleanliness and hygiene, can be used erythromycin or dermatophyte ointment to smear the vulva, the use of cotton sanitary napkins, and so on the end of the menstrual period to go to the hospital gynecology, do gynecological examination and leukocytosis routine examination, to confirm the diagnosis of what kind of bacteria caused by vaginitis, diagnosis, according to the specific circumstances of the symptomatic drug treatment. If it is mycobacterial vaginitis, under the guidance of the doctor, wash the vulva with baking soda every night, vaginal plug mycobacterin tablets anti-inflammatory treatment, generally 10 days for a course of treatment. If it is trichomonas vaginitis, external cleansing with cleansing lotion, vaginal plug metronidazole suppository treatment, 7-10 days a course of treatment.