Sleep in midlife and older age

Lighter sleep, more waking, and sleep duration

Older adults may sleep more lightly, have more awakenings, or notice shorter sleep. Medical conditions, pain, mental health, and medicines can also affect the night. Insomnia, sleep apnea, and movement disorders become more common with age, so an age-related change and a treatable sleep problem can occur together. ¹

Age-based guidance is not worded identically everywhere: CDC lists seven to eight hours for adults sixty-five and older, while the National Institute on Aging gives older adults a broader seven-to-nine-hour range. ⁷² Use these ranges to allow enough time for sleep, then consider daytime alertness and persistent symptoms when assessing whether that time meets your needs.

Review new symptoms and medicines

An earlier bedtime, repeated waking from pain, and daytime sleepiness despite a full night are different starting points. Keep a diary for a couple of weeks and note the main difficulty, medicines, and any changes in routine or health. A clinician can use that information to investigate the cause and consider whether a sleep disorder needs assessment. ¹

Medication review deserves particular attention when several prescriptions, over-the-counter products, and supplements are involved. Bring the whole list, including items used only occasionally. The NIA notes that combinations can increase adverse effects; for example, a sedative and an antihistamine can together slow reactions. Ask whether a medicine or combination could contribute to either the nighttime problem or next-day grogginess. Do not stop a prescribed treatment on your own to test that possibility. ³

Hot flashes, night sweats, and insomnia

Hot flashes, night sweats, and mood changes can contribute to sleep problems during the menopausal transition. The period may also coincide with changing work, family, or caregiving responsibilities. Discuss hot flashes and other symptoms alongside the sleep difficulty so both can be assessed. ⁴

A comfortable bedroom temperature and a repeatable evening routine can help create better conditions. But those adjustments may not fully address insomnia. If sleep remains difficult, ask about CBT-I as well as options for the menopausal symptoms that bother you. The choice of any hormone or other prescription treatment requires an individualized medical discussion; this guide cannot determine its suitability from a sleep complaint alone. ⁴

Sleep can improve even when hot flashes continue

In a randomized trial, 106 women aged 40 to 65 with insomnia symptoms and at least two daily hot flashes received either telephone CBT-I or menopause education. CBT-I produced greater improvements in insomnia severity, and the differences persisted through 24 weeks. ⁵

The groups did not differ in daily hot-flash frequency, even though sleep and hot-flash interference improved more with CBT-I. The findings support treating insomnia while hot flashes continue. They do not show that CBT-I treats all menopausal symptoms. ⁵

A smaller 2026 pilot trial of 43 participants tested an approach combining insomnia and menopausal-symptom CBT elements. Results were promising for insomnia and hot-flash interference, but the small sample and limited follow-up make it early evidence. ⁶

Getting help for a change in sleep

If the main change is a medicine followed by grogginess, start with a pharmacist or prescriber review. If it is recurring difficulty sleeping, bring the diary and ask about insomnia treatment. If the difficulty includes breathing pauses, gasping, or unexplained daytime sleepiness, specifically mention those symptoms rather than only saying your sleep is worse. ¹³

For the next week, record one outcome you would actually like to improve: fewer long periods awake, more dependable daytime alertness, or less interference from nighttime symptoms. Bring that priority to the appointment and ask how the proposed treatment is expected to improve it.