Managing menstruation in health and dignity takes more than a pad. Girls and women need enough clean materials to change as often as they want, a private place with water to wash and change, a way to dispose of used materials, accurate information before their first period, help for pain and other menstrual problems, and an environment in which they can take part in school, work and social life without shame. WHO/UNICEF estimates for 70 countries show that most girls and women aged 15 to 49 use menstrual materials, but far fewer have enough to change as often as they would like. In low-income countries and rural areas they are more likely to rely on reusable materials, and those who do are less likely to have water at home. Schools often fall short too: emerging national data suggest that only about two in five schools provide menstrual health education and one in three have bins for menstrual waste in girls' toilets.
The consequences reach into education and wellbeing. In household surveys from 44 low- and middle-income countries, 15% of women and girls said they had missed social activities, school or work during their last period, and girls aged 15 to 19 were the most affected. How much menstruation itself keeps girls out of school is less clear than often claimed. The surveys do not separate school from other activities, missing out was not consistently linked to whether women used menstrual materials, and lower rates among users of hormonal contraception point to pain and heavy bleeding as important causes. A large trial in Ugandan schools improved girls' confidence in managing menstruation, but found little evidence of an effect on attendance during menstruation, mental health or exam results after one year. Silence and stigma add to the burden: in Bangladesh only 32% of girls knew about menstruation before their first period.
What menstrual health covers and how it is measured
Menstrual health is more than hygiene. WHO/UNICEF monitoring groups it into several domains, measured through household surveys of women and girls aged 15 to 49 and through school data. Comparable national data are still emerging, and definitions vary between countries:
Materials and facilities
Whether women and girls use menstrual materials, have enough of them to change as often as they want, and have a private place with water to wash and change at home and at school, including bins for used materials.
Knowledge
Whether girls know about menstruation before their first period, and whether schools provide menstrual health education.
Pain, disorders and care
Whether girls and women can reduce menstrual pain and feel comfortable seeking help from a health care provider for menstrual problems. These newer indicators capture challenges that earlier global monitoring missed.
Participation and social environment
Whether menstruation stops girls and women from taking part in school, work and social activities, and whether the people around them are supportive. These are the domains with the fewest data: in schools, only 9 of 30 countries with menstrual health data measured impacts and 2 measured the social environment.