# Low mood and broken sleep in menopause · Midlife Nights

> Source: https://midlifenights.com/articles/menopause-depression-and-sleep

Insomnia and 3am waking

## Low mood and broken sleep in menopause

The link runs both ways, but in the long studies the broken sleep usually shows up first: midlife women with sleep problems were far more likely to develop depression that lasted, and treating insomnia has cut new cases of depression in a trial. Depression also breaks sleep, often with very early waking, so if your nights and your days have both gone grey, a GP needs to hear about the two together.

By Claire Holloway, 5 November 2026

After months of short nights it is hard to tell what you are dealing with. Maybe you feel low because you are exhausted, or maybe something in your mood is keeping you awake. This page looks at what research says about the order of the two in perimenopause and menopause, how to tell plain tiredness from depression, and where to get help. It names no medicines and gives no advice on hormones, which is a conversation for your doctor. If the main thing at night is worry and a racing heart, the article on [anxiety at night in perimenopause](/articles/anxiety-at-night-perimenopause) covers that side.

### Which comes first: what the long studies found

The best evidence comes from studies that follow people for years and note which problem turns up first. In 2011 Chiara Baglioni and colleagues pooled 21 such studies in the [Journal of Affective Disorders](https://doi.org/10.1016/j.jad.2011.01.011). People who had insomnia but were not depressed at the start were about twice as likely to become depressed later as people who slept well. That analysis covered adults of all ages, men included.

For women in midlife the signal is stronger. A [2018 review by Joyce Bromberger and C Neill Epperson](https://pmc.ncbi.nlm.nih.gov/articles/PMC6226029/) describes a study in which midlife women who reported sleep problems when they enrolled were eight times more likely to have depression that persisted or kept returning over the following 13 years. The same review counts sleep difficulties in about half of women in perimenopause, against 30% in the years before it, and calls the relationship two-way: poor sleep feeds low mood and low mood feeds poor sleep.

None of this means a run of bad nights will make you depressed. Most women who sleep badly through the transition never become depressed. It does mean that insomnia lasting months deserves treatment in its own right, instead of being endured until the hot flashes end.

### Depression and insomnia in perimenopause

The [NHS menopause symptoms page](https://www.nhs.uk/conditions/menopause-and-perimenopause/symptoms/) lists mood swings, low mood and depression among the changes, and says they can be made worse by sleep problems. Going the other way, the NHS page on [symptoms of depression](https://www.nhs.uk/mental-health/conditions/depression-in-adults/symptoms/) puts disturbed sleep on its list of physical signs, with two examples: finding it difficult to fall asleep, and waking up very early in the morning.

That second example matters here, because early waking is also one of the commonest sleep changes in menopause. A woman who now wakes at 4am every day could be feeling the effect of her hormones, her mood, or both, and the clock alone cannot tell her which. The rest of her day is the better guide, and the next section helps with that. The article on [waking at 3am in menopause](/articles/menopause-waking-up-at-3am) goes through the other reasons for surfacing in the early hours.

Hot flashes are part of the picture without being the whole of it. In the studies Bromberger and Epperson reviewed, hot flashes went along with depressive symptoms but did not predict who would become depressed. Recent stressful events did, as did earlier depression, chronic pain, little support and an anxious temperament. A year of caring for a parent or losing a job counts as much as the changes in your cycle.

### Low mood or just a tired week?

Tiredness after a broken night lifts on the better days. Depression tends to stay. The NHS describes it as feeling sad and hopeless and losing interest in things you used to enjoy, for weeks or months, badly enough to get in the way of work, friends and family. Among the signs it lists:

* continuous low mood or sadness, or feeling tearful
* no motivation or interest in things, and no enjoyment in life
* feeling hopeless, guilty or worthless
* irritability and finding it hard to make decisions
* changes in appetite or weight, low energy and unexplained aches
* avoiding friends and dropping hobbies

One test you can try is to look back at your best night of the last fortnight. If the day after it still felt flat and joyless, the low mood is probably more than lost sleep. The NHS also notes that depression often comes on so gradually that it can take a friend or relative to point it out, so ask someone close to you whether they have noticed a change.

Grief can look the same for a while. The NHS says grief usually eases with time, and that hopelessness, guilt and thoughts of suicide are rare in grief and more typical of depression.

### Does treating the sleep lift the mood?

A large trial tested exactly this. Philip Cheng and colleagues at Henry Ford Health in Detroit gave 658 adults with insomnia disorder either a six-session online course of CBT for insomnia or six weekly emails of sleep advice, and reported the results in [Sleep in 2019](https://pmc.ncbi.nlm.nih.gov/articles/PMC6783888/). A year later, depression scores were still lower in the CBT group, 51% more of them reported no depression, and among people who started with little or no depression, new cases of moderate to severe depression were halved.

About four in five of the people in that trial were women and their average age was around 45, which is close to this site's readers. It was not a menopause study, though, and it left out anyone with near-daily low mood at the start. The trial found fewer new cases of depression among people whose insomnia was treated, but it tells us nothing about whether sleep help alone is enough once depression has set in. The Bromberger review mentions a smaller clinical study in midlife women where depressive symptoms improved as sleep quality improved, which points the same way.

CBT for insomnia is the approach with the strongest record for menopause sleep problems too. The [menopause insomnia article](/articles/insomnia-in-menopause) explains what it involves and how to get it, and the [sleep efficiency calculator](/articles/sleep-efficiency-calculator-how-much-of-your-time-in-bed-is-sleep) shows how much of your time in bed you actually spend asleep, the figure CBT for insomnia works from.

### What to bring to a GP appointment

The NHS advice is to see a GP if you have symptoms of depression for most of the day, every day, for more than two weeks. A short appointment goes further with notes. Keep the [printable night diary](/articles/printable-night-diary-for-hot-flashes-night-sweats-and-sleep) for two weeks so the doctor can see how your nights have gone. Add one line a day on your mood, rated mild, moderate or severe, and whether you enjoyed anything. Laid side by side, the two show whether the low days follow the broken nights or arrive regardless of them.

Say plainly that you want to talk about both your sleep and your mood, and mention your periods and any hot flashes so the GP can put it in context. The [doctor questions list builder](/articles/questions-for-your-doctor-about-night-sweats-and-sleep-a-list-builder) helps you write down what to ask. In England, adults can also refer themselves to [NHS talking therapies](https://www.nhs.uk/nhs-services/mental-health-services/find-nhs-talking-therapies-for-anxiety-and-depression/) for depression without seeing a GP first. Elsewhere, start with your own doctor.

### If things feel very dark

Do not wait for an appointment if you feel unable to cope, have thoughts of ending your life or of harming yourself. In the UK you can call Samaritans free on 116 123, and the NHS sets out [where to get urgent help](https://www.nhs.uk/nhs-services/mental-health-services/where-to-get-urgent-help-for-mental-health/). In the US, the [988 Suicide and Crisis Lifeline](https://988lifeline.org/) answers calls, texts and chats at any hour, free and confidential.

### My take

I wouldn't spend long working out which came first, because the research says the answer can be both, and the help overlaps. What I'd do is start the diary tonight, with the mood line added, and book the GP once two weeks of flat days are on paper. Insomnia that has lasted months is worth treating even if your mood feels fine, given how often it comes before depression in midlife. If you are already low, I'd ask for help with both together and wouldn't wait for the sleep to sort itself out. The [insomnia and 3am waking](/topics/insomnia-and-3am-waking) section has the rest of what helps with the nights, and if worry is part of it, [mood, anxiety and sleep](/topics/mood-anxiety-and-sleep) gathers the pages on night-time anxiety and daytime fog.

### Questions about low mood and sleep in menopause

Can menopause insomnia cause depression? 

It raises the risk. People who sleep badly but are not depressed are around twice as likely to become depressed later, and in midlife women the link looks stronger still. Most women with poor sleep never become depressed, so it is a warning light rather than a forecast.

Is waking at 4am a sign of depression? 

It can be. The NHS lists waking very early among the physical signs of depression. In menopause it is also common without any change in mood, so look at the days as well: flat, tearful or joyless days alongside the early starts are the pattern to mention to a GP.

Should I treat the sleep or the mood first? 

You do not have to choose. A GP can assess both at one appointment. Help aimed at insomnia, such as CBT for insomnia, has improved mood in trials, and talking therapy for depression is available alongside it.

How long should low mood last before I see someone? 

The NHS threshold is low mood for most of the day, every day, for more than two weeks. Go sooner if the feelings frighten you or you have thoughts of harming yourself.

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