Cause of amenorrhea 無月經 (in Chinese and English 中英文)
I. Primary causes
a genetic or
anatomic condition
ii. Secondary causes
Consumption diseases
Weight fluctuation
Stress
Rigorous exercises
Ovarian disease
I. 原因
先天因素
生理情況
II. 誘因:
消耗病
體重波動
精神壓力
劇烈運動
卵巢病症