Premature menopause is defined as menopause that happens in women before the age of 45. Some chemotherapy medicines, radiation to the ovaries, or surgery to remove both ovaries can put a young woman into sudden, early menopause. Premature menopause can be temporary or permanent. Women in premature menopause due to cancer treatment tend to have more severe hot flashes and vaginal dryness than women who experience a gradual, natural menopause.
The permanent cession of menses at an age which this event would not normally be expected (refer to menopause).
Menopause that is brought on artificially before it would happen normally. Usually as a result of surgery to remove the ovaries. Or cancer treatment such as chemotherapy or radiotherapy to the womb or pelvis.
Menopause which occurs at an earlier age than the usual age for the menopause for whatever reason.
A woman who reaches menopause before she is 40 years old.
Menopause (permanent cessation of menses) occurring before age 40 due to ovarian failure. See the entire definition of Premature menopause
Menopause that occurs naturally before the age of 40. Also known as primary ovarian failure.
Menopause that occurs before the age of 40 that may be the result of genetics, autoimmune disorders or medical procedures.