Why Sleep Gets Worse in Perimenopause (And What You Can Do About It)
Have you ever found yourself staring at the ceiling at 3am, wondering why you can't sleep when you're completely exhausted?
Or perhaps you're falling asleep easily enough, only to wake repeatedly throughout the night and struggle to drift back off.
If this sounds familiar, you're certainly not alone.
Sleep disturbances are one of the most common symptoms women experience during perimenopause and menopause. Looking back, disrupted sleep was one of the first signs that something was changing for me. I found myself waking in the early hours of the morning (yes that ol’ 1am or 2am wake up!!), feeling wide awake. I’d drop back off to sleep around 4am only to wake a few hours later feeling like I’d been hit by a freight train. At the time, I blamed stress, work, and getting older. It wasn't until I learned more about perimenopause that I realised hormones were likely playing a role too.
The good news? Understanding what's happening is the first step towards improving it.
Why Does Sleep Change During Perimenopause?
As estrogen and progesterone levels fluctuate, they can affect the body's natural sleep-wake cycle.
Estrogen helps regulate body temperature and supports the production of serotonin, a neurotransmitter involved in mood and sleep regulation. Progesterone has a calming effect on the nervous system and can promote relaxation.
As these hormones begin to fluctuate and decline, several things can happen:
Difficulty falling asleep
Waking during the night
Early morning waking
Night sweats and hot flushes
Increased anxiety or racing thoughts
Reduced sleep quality
Many women find they are spending enough time in bed but still waking feeling tired and unrefreshed.
Other Factors Affecting Sleep
Hormones are only part of the story. Perimenopause often coincides with a busy stage of life. Many women are balancing careers, family responsibilities, ageing parents, financial pressures, and changing relationships.
Stress can increase cortisol levels, making it harder for the body to switch into rest mode.
Changes in blood sugar regulation, alcohol consumption, caffeine intake, and reduced physical activity can also contribute to sleep difficulties.
Why Sleep Matters
Sleep isn't simply about feeling rested.
Quality sleep supports:
Hormone regulation
Mood and emotional wellbeing
Memory and concentration
Muscle recovery
Immune function
Appetite regulation
Cardiovascular health
When sleep suffers, many other symptoms of perimenopause can feel worse.
What Can Help?
🌙 Create a consistent sleep routine
Try going to bed and waking up at similar times each day, even on weekends.
📱 Reduce screen time before bed
Blue light from phones, tablets, and televisions can interfere with melatonin production.
🚶♀️ Move your body regularly
Exercise supports sleep quality, stress management, and overall health. Aim for regular movement throughout the day.
☕ Watch caffeine and alcohol
Both can disrupt sleep quality, particularly later in the day.
🧘 Support your nervous system
Deep breathing, meditation, stretching, reading, or a warm bath can help signal to your body that it's time to unwind.
🩺 Talk to your healthcare provider
If sleep issues are significantly affecting your quality of life, there may be treatment options worth discussing, including hormone therapy or other evidence-based interventions.
Final Thoughts
If your sleep has changed during perimenopause, you're not imagining it and you're certainly not failing.
Sleep disruption is one of the most common experiences during the menopause transition. While it can be frustrating, there are practical steps you can take to support better rest.
Start small. One consistent habit can often make a bigger difference than trying to change everything at once.
Because when you sleep better, everything else tends to feel a little easier too.
StrongHer with Meredith
Evidence-based coaching and education to help women navigate perimenopause and menopause with confidence.
This article is intended for educational purposes only and should not replace personalised medical advice. Please consult your healthcare provider regarding your individual circumstances.
Image credit: Photo by Slaapwijsheid.nl on Unsplash
