GrownUps New Zealand

Sleep and Menopause: Why You’re Wide Awake at 3am

Does your body think it’s party time at 2am? You’re not alone. Sleep problems are one of the most common complaints during menopause and perimenopause, and for many women, waking in the small hours becomes an unwelcome routine. In fact, research shows up to 60% of women report sleep disturbances during the menopause transition, with studies indicating that between 40–69% of women are affected. You might fall asleep easily, only to find yourself wide awake at 3am, mind racing, covers tossed aside. While it’s frustrating, it’s also very common — and there are reasons behind it.

What’s Causing the Sleep Disruption?

Sleep during menopause can be disrupted for several overlapping reasons. Hormone fluctuations play a big role. As oestrogen and progesterone levels dip, they affect everything from body temperature regulation to mood and relaxation. This is why night sweats can jolt you awake, drenched and uncomfortable. Anxiety and stress also tend to increase during this stage, which can leave your mind whirring just when you want it to settle down. Then there are physical symptoms which interfere with rest: frequent urination caused by changing hormone levels, or restless legs, a twitchy sensation that makes it hard to stay still. Put all of these together, and it’s no wonder your body clock feels off-kilter.

How Lack of Sleep Affects Your Mood and Health

Anyone who’s missed a night of sleep knows how groggy and irritable it can make you feel. During menopause, persistent poor sleep can magnify other symptoms. You may find yourself snapping more quickly, forgetting things, or struggling to focus. Short tempers and memory lapses are often blamed purely on hormones, but exhaustion is a huge part of the picture. Physically, lack of quality rest leaves you feeling drained, affecting everything from your immune system to your energy for exercise or socialising. Considering as many as six in ten women experience sleep problems during menopause, the toll on daily life and wellbeing can be significant.

Simple Changes

The good news is small lifestyle tweaks can often make a real difference. Many women find relief by focusing on sleep hygiene — the habits and environment that support better rest. Try adjusting your bedding so it’s lighter and cooler, or use moisture-wicking sheets to cope with night sweats. Keep your bedroom temperature comfortably cool, even if it means having a fan on or leaving the window ajar. Limiting alcohol and caffeine in the evening can also help, as both are sleep disruptors. Establishing a consistent bedtime trains your body to recognise when it’s time to wind down. Magnesium supplements may help with relaxation and muscle calm, although it’s always best to check with your GP before starting anything new. And of course, the modern culprit — screens — is worth tackling. The blue light from phones and tablets interferes with melatonin, the hormone that signals sleep. Try to swap scrolling for a book, some calming music, or gentle stretches before bed.

What About Sleep Aids?

When lifestyle changes aren’t enough, it’s worth considering short-term supports. Over-the-counter remedies like herbal teas, valerian, or lavender are popular, though their effectiveness varies. Some women explore melatonin supplements, which can help regulate the body’s sleep-wake cycle, but these are best used with guidance from a healthcare professional. Prescription sleep aids are sometimes offered, but they’re generally recommended only for short-term use because of potential side effects or dependence. If poor sleep is severely affecting your quality of life, it’s a good idea to talk to your GP. They can discuss whether hormone replacement therapy (HRT), which may reduce hot flushes and night sweats, could improve sleep as part of a wider treatment plan.

Moving Towards Restful Nights

While there isn’t always a quick fix, it’s worth remembering even small improvements can make a noticeable difference. Better sleep can lift your mood, sharpen your memory, and ease the fatigue that makes menopausal symptoms harder to bear. The key is to experiment with changes and be patient with yourself. For many women, the combination of adjusting routines, creating a calmer sleep environment, and seeking advice when needed, leads to better rest. Menopause may bring its 3am wake-up calls, but it doesn’t mean restful sleep is gone for good. With a little trial and error, and perhaps some outside support, you can reclaim your nights — and your energy for the days ahead.