<unk>  can be managed by eating a diet rich in calories and by decreasing the duration and intensity of<unk>  for at least 12 months.<unk>  usually persists and may take over 6 months to reverse.
Exercise amenorrhoea
Puberty menorrhagia
Lactational amenorrhea
Premenstrual water retention
Functional hypothalamic amenorrhea
Polycystic ovary syndrome
Endometritis
Premenstrual syndrome