Menstrual Health products, practices, and problems

This review article examines factors affecting normal variations in menstrual flow, methods used to estimate vaginal blood loss, menstrual health problems related to hygiene practices, and methods of assessing tampon absorbancy. Preliminary studies from this laboratory suggest that normal, cycling women exhibit menstrual flow rates that are significantly higher during the day than at night; also that menstrual blood has a more acid pH than previously reported, and that it demonstrates unique biological properties unlike peripheral venous blood. Women in wheelchairs may be at special risk for the development of menstrual health problems because of difficulties with hygiene management as evidenced by results of a study of 22 women with traumatic spinal cord injuries.