lack or cessation u000du000aof menstruation. Amenorrhea isu000du000aconventionally split into major and secondary u000du000aamenorrhea.
1804, Modern Latin, from Greek privative prefix a- "not" (see a- (3)) + males "month" (see moon (n.)) + rhein "to flow" (see rheum). Relevant: amenorrheal.
lack or suppression of regular menstrual flow
the lack or suppression of durations (menstruation).> Major amenorrhea - lacking menstruation in women who are 16 years old or 3 years after they've shown the initial signs and symptoms of puberty. Often brought on by a hormone instability or developmental problem. Additional amenorrhea - instantly stops of menstruating for more than six months after having typical durations. Bodily hormones may frequently accountable.> Pregnancy amenorrhea - lack of periods during pregnancy.> Lactation amenorrhea - the absence of normal period (ovulation and menstruation) because of modifications your body's physiology by breast-feeding after child birth. Some times it can be used as a contraceptive strategy. Amenorrhea may appear in addition triggered by maternity, using contraceptives, anxiety, some medication, illness, hormone imbalance, malnutrition, exorbitant exercise, thyroid breakdown or pituitary gland tumor.See in addition menstruation problems.