DDx ⬇
- Polycystic ovary syndrome
- Hypothalamic amenorrhea, eg, stress, weight change, exercise
- Obesity
- Hypothyroidism or hyperthyroidism
- Hyperprolactinemia
- Premature ovarian failure
- Discontinuation of oral contraceptives
- Cushing’s syndrome
- Congenital adrenal hyperplasia
- Androgen-secreting tumor (adrenal, ovarian)
- Pregnancy
Related DDx ⬆