Menopause occurs when a woman hasn’t menstruated in 12 consecutive months and can no longer become pregnant naturally. It usually begins between the ages of 45 and 55 but can develop before or after this age range.
Menopause can cause uncomfortable symptoms, such as hot flashes and weight gain. For most women, medical treatment isn’t needed for menopause.
Read on to learn what you need to know about menopause.
When does menopause begin and how long does it last?
Most women first begin developing menopause symptoms about four years before their last period. Symptoms often continue until about four years after a woman’s last period.
A small number of women experience menopause symptoms for up to a decade before menopause actually occurs, and 1 in 10 women experience menopausal symptoms for 12 years following their last period.
The median age for menopause is 51, though it may occur on average up to two years earlier for Black and Latina women. More studies are needed to understand the onset of menopause for women of color.
There are many factors that help determine when you’ll begin menopause, including genetics and ovary health. Perimenopause occurs before menopause. Perimenopause is a time when your hormones begin to change in preparation for menopause.
It can last anywhere from a few months to several years. Many women begin perimenopause some point after their mid-40s. Other women skip perimenopause and enter menopause suddenly.
About 1 percent of women begin menopause before the age of 40, which is called premature menopause or primary ovarian insufficiency. About 5 percent of women undergo menopause between the ages of 40 and 45. This is referred to as early menopause.
Perimenopause vs. menopause vs. postmenopause
During perimenopause, menstrual periods become irregular. Your periods may be late, or you may completely skip one or more periods. Menstrual flow may also become heavier or lighter.
Menopause is defined as a lack of menstruation for one full year.
Postmenopause refers to the years after menopause has occurred.
What are the symptoms of menopause?
Every woman’s menopause experience is unique. Symptoms are usually more severe when menopause occurs suddenly or over a shorter period of time.
Aside from menstruation changes, the symptoms of perimenopause, menopause, and postmenopause are generally the same. The most common early signs of perimenopause are:
- less frequent menstruation
- heavier or lighter periods than you normally experience
- vasomotor symptoms, including hot flashes, night sweats, and flushing
An estimated 75 percent of women experience hot flashes with menopause.
Other common symptoms of menopause include:
- vaginal dryness
- weight gain
- difficulty concentrating
- memory problems
- reduced libido, or sex drive
- dry skin, mouth, and eyes
- increased urination
- sore or tender breasts
- racing heart
- urinary tract infections (UTIs)
- reduced muscle mass
- painful or stiff joints
- reduced bone mass
- less full breasts
- hair thinning or loss
- increased hair growth on other areas of the body, such as the face, neck, chest, and upper back
Common complications of menopause include:
- vulvovaginal atrophy
- dyspareunia, or painful intercourse
- slower metabolic function
- osteoporosis, or weaker bones with reduced mass and strength
- mood or sudden emotional changes
- periodontal disease
- urinary incontinence
- heart or blood vessel disease
Why does menopause occur?
Menopause is a natural process that occurs as the ovaries age and produce less reproductive hormones.
The body begins to undergo several changes in response to lower levels of:
One of the most notable changes is the loss of active ovarian follicles. Ovarian follicles are the structures that produce and release eggs from the ovary wall, allowing menstruation and fertility.
Most women first notice the frequency of their period becoming less consistent, as the flow becomes heavier and longer. This usually occurs at some point in the mid-to-late 40s. By the age of 52, most U.S. women have undergone menopause.
In some cases, menopause is induced, or caused by injury or surgical removal of the ovaries and related pelvic structures.
Common causes of induced menopause include:
- bilateral oophorectomy, or surgical removal of the ovaries
- ovarian ablation, or the shutdown of ovary function, which may be done by hormone therapy, surgery, or radiotherapy techniques in women with estrogen receptor-positive tumors
- pelvic radiation
- pelvic injuries that severely damage or destroy the ovaries
How is menopause diagnosed?
It’s worth talking with your healthcare provider if you’re experiencing troublesome or disabling menopause symptoms, or you’re experiencing menopause symptoms and are 45 years of age or younger.
A new blood test known as the PicoAMH Elisa diagnostic test was recently approved by the Food and Drug Administration. This test is used to help determine whether a woman has entered menopause or is getting close to entering menopause.
This new test may be helpful to women who show symptoms of perimenopause, which can also have adverse health impacts. Early menopause is associated with a higher risk of osteoporosis and fracture, heart disease, cognitive changes, vaginal changes and loss of libido, and mood changes.
Consistently elevated FSH blood levels of 30 mIU/mL or higher, combined with a lack of menstruation for one consecutive year, is usually confirmation of menopause. Saliva tests and over-the-counter (OTC) urine tests are also available, but they’re unreliable and expensive.
During perimenopause, FSH and estrogen levels fluctuate daily, so most healthcare providers will diagnose this condition based on symptoms, medical history, and menstrual information.
Depending on your symptoms and health history, your healthcare provider may also order additional blood tests to help rule out other underlying conditions that may be responsible for your symptoms.
Additional blood tests commonly used to help confirm menopause include:
- thyroid function tests
- blood lipid profile
- liver function tests
- kidney function tests
- testosterone, progesterone, prolactin, estradiol, and chorionic gonadotropin (hCG) tests
You may need treatment if your symptoms are severe or affecting your quality of life. Hormone therapy may be an effective treatment in women under the age of 60, or within 10 years of menopause onset, for the reduction or management of:
- hot flashes
- night sweats
- vaginal atrophy
Other medications may be used to treat more specific menopause symptoms, like hair loss and vaginal dryness.
Additional medications sometimes used for menopause symptoms include:
- topical minoxidil 5 percent, used once daily for hair thinning and loss
- anti dandruff shampoos, commonly ketoconazole 2 percent and zinc pyrithione 1 percent, used for hair loss
- eflornithine hydrochloride topical cream for unwanted hair growth
- selective serotonin reuptake inhibitors (SSRIs), commonly paroxetine 7.5 milligrams for hot flashes, anxiety, and depression
- non hormonal vaginal moisturizers and lubricants
- low-dose estrogen-based vaginal lubricants in the form of a cream, ring, or tablet
- ospemifene for vaginal dryness and painful intercourse
- prophylactic antibiotics for recurrent UTIs
- sleep medications for insomnia
- denosumab, teriparatide, raloxifene, or calcitonin for postmenstrual osteoporosis
There are several ways to reduce minor-to-moderate menopause symptoms naturally, using home remedies, lifestyle changes, and alternative treatments.
Here are some at-home tips for managing menopause symptoms:Keeping cool and staying comfortable
Dress in loose, layered clothing, especially during the nighttime and during warm or unpredictable weather. This can help you manage hot flashes.
Keeping your bedroom cool and avoiding heavy blankets at night can also help reduce your chances of night sweats. If you regularly have night sweats, consider using a waterproof sheet under your bedding to protect your mattress.
You can also carry a portable fan to help cool you down if you’re feeling flushed.Exercising and managing your weight
- increase energy
- promote a better night’s sleep
- improve mood
- promote your general well-being
Talk to a therapist or psychologist about any feelings of depression, anxiety, sadness, isolation, insomnia, and identity changes.
You should also try talking to your family members, loved ones, or friends about feelings of anxiety, mood changes, or depression so that they know your needs.Supplementing your diet
Take calcium, vitamin D, and magnesium supplements to help reduce your risk for osteoporosis and improve energy levels and sleep. Talk to your doctor about supplements that can help you for your individual health needs.Practicing relaxation techniques
Practice relaxation and breathing techniques, such as:
Apply moisturizers daily to reduce skin dryness. You should also avoid excessive bathing or swimming, which can dry out or irritate your skin.Managing sleeping issues
Use OTC sleep medications to temporarily manage your insomnia or consider discussing natural sleep aids with your doctor. Talk to your doctor if you regularly have trouble sleeping so they can help you manage it and get a better night’s rest.Quitting smoking and limiting alcohol use
You should also limit your alcohol intake to reduce worsening symptoms. Heavy drinking during menopause may increase your risk of health concerns.Other remedies
Some limited studies have supported the use of herbal remedies for menopausal symptoms caused by estrogen deficiency.
Natural supplements and nutrients that may help limit menopause symptoms include:
- vitamin E
- flax seed
There are also claims that black cohosh may improve some symptoms, such as hot flashes and night sweats. But in a recent review of studies, little evidence was found to support these claims. More research is needed.
Menopause is the natural cessation, or stopping, of a woman’s menstrual cycle, and marks the end of fertility. Most women experience menopause by the age of 52, but pelvic or ovarian damage may cause sudden menopause earlier in life. Genetics or underlying conditions may also lead to early onset of menopause.
Many women experience menopause symptoms in the few years before menopause, most commonly hot flashes, night sweats, and flushing. Symptoms can continue for four or more years after menopause.
You may benefit from treatment, such as hormone therapy, if your symptoms are severe or affect your quality of life. Generally, menopause symptoms can be managed or reduced using natural remedies and lifestyle adjustments.References and Credits:
Cetisli NE, et al. (2015). The effects of flaxseed on menopausal symptoms and quality of life [Abstract]. DOI:
Cheng G, et al. (2007). Isoflavone treatment for acute menopausal symptoms. DOI:
Cohen LS, et al. (2014). Efficacy of omega-3 treatment for vasomotor symptoms: A randomized controlled trial. DOI:
Food and Drug Administration. (2018). FDA permits marketing of a diagnostic test to aid in the determination of menopausal status [Press release].
Gold EB. (2012). The timing of the age at which natural menopause occurs. DOI:
How do I know I’m in menopause? (n.d.).
Jehan S, et al. (2017). Sleep, melatonin, and the menopausal transition: What are the links? DOI:
Levis S, et al. (2010). The role of soy foods in the treatment of menopausal symptoms. DOI:
National Institutes of Health. (2017). Black cohosh [Fact sheet].
Newton KM, et al. (2014). Efficacy of yoga for vasomotor symptoms: A randomized trial. DOI:
Ovarian ablation. (2016).
Pinkerton JV, et al. (2017). The 2017 hormone therapy position statement of the North American Menopause Society [Abstract]. DOI:
Santoro N, et al. (2011). Reproductive hormones and the menopause transition. DOI:
Shifren JL, et al. (2014). The North American Menopause Society recommendations for clinical care of midlife women. DOI:
Sparks D, et al. (2016). Women’s wellness: 5 things to know about early menopause.
Ziaei S, et al. (2007). The effect of vitamin E on hot flashes in menopausal women [Abstract]. DOI:
Medically reviewed by Holly Ernst, PA-C
Written by Jennifer Huizen