How does (peri)menopause affect sleep?

If you're going through perimenopause or menopause and finding yourself tossing and turning at night, you're not alone. Let's explore the connection between (peri)menopause and sleep to help you reclaim those restful nights.

Perimenopause: the transition phase 

Perimenopause, the transition period before menopause, can begin several years before menopause itself. This phase is characterized by fluctuating hormone levels, which can start to affect your sleep ^[1].

What to expect during perimenopause: 

• Irregular periods 

• Beginning of hot flashes and night sweats 

• Mood changes 

• Initial sleep disturbances 

• Changes in melatonin release

During perimenopause, you might start noticing changes in your sleep patterns. Maybe you're waking up more often during the night, or finding it harder to fall asleep. These early sleep disruptions can be frustrating, but understanding that they're part of a natural transition can help you approach them proactively.

Menopause & sleep: what's happening?

As you move from perimenopause to menopause, the impact on your sleep may become more pronounced. Let's explore why this happens and what it might look like.

Why does menopause affect your sleep?

Temperature regulation

Estrogen and progesterone, the primary female hormones, help regulate your body temperature. As their levels decline during menopause, it can lead to night sweats and hot flashes ^[2].

Mood changes

Estrogen influences the production of serotonin, a mood-regulating neurotransmitter. Lower estrogen levels can lead to mood swings, anxiety, or depression, making relaxation and sleep more difficult ^[3].

Sleep cycle disruption

Changing hormone levels can affect your circadian rhythm and sleep architecture .Oftentimes, decreased estrogen can reduce REM sleep and increase nighttime awakenings ^[4]. Lower progesterone levels may also decrease sleep-promoting effects, as progesterone has mild sedative properties ^[5].

Melatonin: a key player 

You've probably heard of melatonin as the "sleep hormone," right?

Well, it turns out that as we age, especially around perimenopause and menopause, our bodies might not be producing as much of this sleep-promoting superstar as they used to ^[17].

What's going on with melatonin?

As we get older, our pineal gland (the tiny brain structure that produces melatonin) may become less efficient. This can lead to lower melatonin levels, particularly in the evening when we need it most for sleep ^[18].

How does this affect your sleep?

Lower melatonin levels can lead to some frustrating sleep changes ^[19]:

• Increased wake-ups after falling asleep (hello, 3 AM ceiling-staring sessions!)

• Decreased sleep efficiency (spending more time in bed, but less of it actually sleeping)

• Difficulty falling asleep at your usual bedtime

Don't worry, it's not all doom and gloom! Understanding this melatonin shift can help you take steps to improve your sleep. For example: light exposure matters more than ever. Embrace the morning light to help regulate your body clock, and in the evening, dim those lights and consider blue-light blocking glasses ^[20]. You can also chat with your healthcare provider about whether melatonin supplements might be right for you ^[21].

Remember, while these melatonin changes are a normal part of aging, they don't have to spell the end of good sleep. By understanding what's happening and taking proactive steps, you can work with your body to get the restful nights you deserve.

Common sleep issues during menopause

Night sweats: nighttime temperature spikes

Night sweats affect up to 80% of women going through menopause ^[5]. These sudden feelings of heat can wake you from sleep, leaving you uncomfortable and alert in the middle of the night.

Insomnia: difficulty falling or staying asleep

About 40-50% of women during menopause experience insomnia symptoms ^[6]. This can involve trouble falling asleep, waking up during the night, or waking up too early and being unable to go back to sleep.

Sleep apnea: interrupted breathing during sleep

The risk of sleep apnea increases during menopause, with prevalence rising from about 3% in premenopausal women to around 9% after menopause ^[7]. If you're waking up feeling unrefreshed, or if your partner notices loud snoring or pauses in your breathing, it's worth discussing with a healthcare provider.

Key symptoms of sleep apnea include:

• Loud snoring

• Gasping or choking during sleep

• Excessive daytime sleepiness

• Morning headaches

• Difficulty concentrating during the day

• Mood changes or irritability

Normalizing the conversation

Despite affecting half the population, menopause and its associated sleep issues are often not discussed openly. This silence can lead to feelings of isolation and uncertainty.

Dr. Emily Sayers, a menopause specialist, emphasizes the importance of open dialogue:

"Many of my patients express relief when they learn their experiences are normal. By talking about these issues more openly, we can reduce stigma and ensure women get the support they need." 

Steps to normalize the conversation:

1. Share your experiences with trusted friends and family

2. Join support groups or online forums for women going through similar experiences

3. Speak openly with your healthcare provider about your symptoms

4. Advocate for menopause awareness in your workplace and community

Remember, your experiences are valid, and you deserve support and understanding during this transition.

Real tips from women 

We reached out to women who've navigated sleep issues during perimenopause and menopause. Here are some of their tried-and-true tips:

Create a "cool zone"

"I set up a folding cot in a cool corner of my basement. When night sweats hit hard, I'd retreat there. It wasn't ideal, but it helped me get through the worst nights."

Experiment with bedding

"I invested in bamboo sheets and a cooling weighted blanket. The combination of cool, breathable fabric and gentle pressure really helped me stay asleep."

Try sleep scheduling

"My doctor suggested I limit my time in bed to just 6 hours initially. It was tough, but it helped me consolidate my sleep. We gradually increased it as my sleep improved."

Prioritize self-care

"I started taking 30 minutes each evening for a relaxing ritual - sometimes a bath, sometimes gentle yoga. It's non-negotiable me-time, and it's made a huge difference in my sleep."

Stay active, but gently

"I started swimming three times a week. It tired me out physically without overheating me, which helped with both sleep and hot flashes."

Remember, what works for one person may not work for another. Don't be discouraged if you need to try several approaches before finding what works best for you.

The power of community

Connecting with other women going through similar experiences can be incredibly validating and helpful. Consider joining a local or online support group. Sharing strategies, frustrations, and successes can help you feel less alone and may introduce you to new coping methods you hadn't considered.

Remember, improved sleep during perimenopause and menopause is achievable. By understanding the changes your body is going through and implementing targeted strategies, you can enhance your sleep quality and overall well-being during this transition. Don't hesitate to seek professional help if sleep problems persist – good sleep is crucial for your health and quality of life.

When to seek professional help

If your sleep issues are significantly impacting your quality of life, it's important to consult with a healthcare provider. They can discuss various treatment options, including CPAP therapy, cognitive behavioral therapy for insomnia (CBT-I), hormone therapy, or other approaches tailored to your needs [16].

Remember, while perimenopause and menopause can present challenges to getting a good night's sleep, you don't have to resign yourself to poor sleep quality. By understanding the changes your body is going through and implementing targeted strategies, you can improve your sleep and overall well-being during this transition.