Aging changes in the female reproductive system

From perimenopause to menopause

Perimenopause can begin several years before the final menstrual period. Periods may initially come closer together and later become less frequent. Their length and the amount of bleeding can change. Menopause commonly occurs between 45 and 55, although individual timing varies.

As ovarian estrogen and progesterone production falls markedly, ovulation eventually ends. Menopause is confirmed after 12 months without a period when another condition does not explain the absence. Pregnancy remains possible during the transition, so continue suitable contraception until your clinician advises that it is no longer needed. Menopausal hormone therapy is not contraception.

Vaginal, external genital, and pelvic changes

The vaginal lining can become thinner, drier, and less elastic. External genital tissues may also lose volume and become more delicate or irritated. Less lubrication can make penetration uncomfortable, but persistent pain should be assessed rather than accepted as unavoidable.

Urinary urgency, more frequent urination, and urinary tract infections can become concerns. Irritation or discharge may also reflect a vaginal infection, including yeast infection, and needs appropriate assessment. Reduced pelvic-floor support may allow the bladder, uterus, or vaginal walls to descend, causing prolapse. A feeling of pressure or a vaginal bulge should be discussed with a clinician.

Changes beyond the reproductive organs

Hormonal changes may be accompanied by symptoms that continue for years, but their combination and severity differ. Not every change at midlife is caused by menopause. Medicines, other conditions, sleep, mood, and relationships can also influence how you feel.

• Hot flashes, night sweats, headaches, mood changes, or disrupted sleep.
• Difficulty concentrating or remembering recent information.
• Reduced breast tissue and changes in sexual desire or response.
• Increasing bone loss, which can contribute to osteoporosis and fractures.

Ways to improve comfort and wellbeing

A lubricant during sexual activity and a vaginal moisturizer used as directed can help with dryness. Allow time for arousal, adapt activities to comfort, and talk openly with a partner. Sexual intimacy can remain important and satisfying in later life.

A clinician may discuss vaginal estrogen for local symptoms or systemic hormone therapy for suitable menopausal symptoms. With systemic estrogen, people who still have a uterus generally also need a progestogen to protect its lining. After removal of the uterus, estrogen alone may be suitable. Low-dose local vaginal estrogen usually does not require a progestogen. Benefits and risks depend on personal history; do not choose hormones solely because of age.

• Keep physically active in ways suited to your health, including support for muscle and bone strength.
• Eat varied, nutritious meals and discuss bone health when appropriate.
• Stay connected with friends, family, and enjoyable activities.
• Review troublesome symptoms, medicines, and treatment preferences with your clinician.

When to arrange an examination

Seek assessment for new or persistent pelvic pain, painful sex, urinary symptoms, or a vaginal bulge. Do not assume that every irritation is a yeast infection or repeatedly treat it without a diagnosis. Age does not protect against sexually transmitted infections; barrier protection and appropriate testing remain relevant.

• Any bleeding or spotting after 12 months without periods needs medical assessment.
• Report unusually heavy or prolonged bleeding, bleeding between periods, or bleeding after sex.
• Get urgent help for heavy bleeding with faintness, severe pain, or a marked deterioration in your condition.