Published by: National Institute on Aging
Menopause is not a disease or disorder. This time in a woman’s life is often full of other transitions in addition to physical ones: Women may be caring for aging parents or relatives, supporting their children as they move into adulthood, or taking on new responsibilities at work.
Some women don’t have any trouble with menopausal symptoms and may even feel relieved when they no longer need to worry about painful periods or getting pregnant. For other women, the menopausal transition can bring hot flashes, trouble sleeping, pain during sex, moodiness and irritability, depression, or a combination of these symptoms. Some may decide to talk with their doctor about lifestyle changes or medications to treat their symptoms.
Understanding the menopausal transition
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.
Is it menopause?
If you are having symptoms that are common during menopause, your doctor may ask questions about your age, symptoms, and family history to determine if it really is the menopausal transition causing your problems. In some cases, your doctor may suggest a blood test to check your follicle-stimulating hormone (FSH) and estradiol (E2) levels to rule out any other causes for the changes you’re experiencing.
While the menopausal transition may commonly be referred to as “menopause,” true menopause doesn’t happen until one year after a woman’s final menstrual period. For that reason, a woman who does not want to get pregnant should continue to use birth control for at least a full 12 months after her last period.
Menopause can also be triggered by a hysterectomy or surgical removal of the ovaries, which produce hormones. If you have surgery to remove your uterus or ovaries and are not taking hormones, you will experience symptoms of menopause immediately.
After menopause, women enter postmenopause. Postmenopausal women are more vulnerable to heart disease and osteoporosis. During this time, it is important to continue to eat a healthy diet, be active, and make sure you get enough calcium for optimal bone health.