Endocrine system
Amenorrhoea
Non-infectious · Chronic
Absence of periods, either because they never started by age 15 or because they stopped for three months or more.
GeoMed · Reproductive system conditions
Causes, symptoms, diagnosis, treatment approaches and prevention for common conditions. Browse A–Z, by body system, or search.
Non-infectious · Chronic
Absence of periods, either because they never started by age 15 or because they stopped for three months or more.