Women who do not pay attention to personal hygiene, allergy to sanitary napkins, inflammatory infections, etc. may experience itching down there during menstruation. 1. If women do not pay attention to personal hygiene: resulting in local flora imbalance, may appear in the menstrual period below the itching, this situation is recommended to use warm water to wash, to ensure that the local clean and dry, can be effective in alleviating the symptoms. 2. Women’s allergy to sanitary napkins: may also cause symptoms of itching in the private parts, it is recommended to change the type of sanitary napkins in time, if the allergy is more serious, it is recommended to follow the doctor’s advice after the end of the menstrual period and timely treatment through medication. 3. Women have vaginal inflammation: under the stimulation of inflammation, itching may occur during menstruation, it is recommended to improve the white belt examination after menstruation, according to the type of infection symptomatic treatment with medication, pay attention to personal hygiene during menstruation. Women with itchy symptoms, do not scratch with your hands to avoid infection and other symptoms, it is recommended to go to the hospital in time to check, clear the cause of the disease and follow the doctor’s instructions to deal with the treatment, so as not to delay the condition.