Why does menstruation meet itch below do not know is pair of sanitary napkin allergy

Menstruation will itch below does not rule out is allergic to sanitary napkins caused by, this situation also consider fungal infection or trichomonas infection, local inflammation caused. Suggest to go to the hospital in time to do gynecological examination, menstruation time to change sanitary napkins, to choose the right brand of sanitary napkins, this time to keep local clean.