Menopause
Menopause is a point in time 12 months after a woman's last period. The years leading up to that point, when women may have changes in their monthly cycles, hot flashes, or other symptoms, are called the menopausal transition or perimenopause.
The menopausal transition most often begins between ages 45 and 55. It usually lasts about seven years but can be as long as 14 years. The duration can depend on lifestyle factors such as smoking, age it begins, and race and ethnicity. During perimenopause, the body's production of estrogen and progesterone, two hormones made by the ovaries, varies greatly.
The menopausal transition affects each woman uniquely and in various ways. The body begins to use energy differently, fat cells change, and women may gain weight more easily. You may experience changes in your bone or heart health, your body shape and composition, or your physical function.
Treatment for menopause and perimenopause
The main medicine treatment for menopause and perimenopause symptoms is hormone replacement therapy (HRT), which replaces the hormones that are at low levels. There are other treatments if you cannot, or choose not to, have HRT.