ADHD and menopause: why perimenopause can make ADHD feel harder

You've always had to work hard at staying organised. You had your systems: the lists, the alarms, the calendar on the fridge. Then, somewhere in your 40s, the systems stopped working. You walk into rooms and forget why. Words vanish mid-sentence. Your patience goes in a second.

ADHD and menopause can be a hard mix. The research is still at an early stage. But a 2025 study of more than 5,000 women in Iceland, aged 35 to 55, found that women with ADHD were much more likely to report severe perimenopause symptoms: 54% of them, compared with 30% of women without ADHD.

Some women also start to wonder, for the first time, whether they might have ADHD at all. This page explains why the two can collide, how to tell them apart, and what help there is.

Does menopause make ADHD worse?

It may do, for some women. The Icelandic study above found that women with ADHD scored higher on a standard menopause symptom scale. The gap was biggest at ages 35 to 39, which suggests their symptoms may start earlier too (Smári and others, 2025).

The study had limits. Women reported their own ADHD, rather than having it confirmed. And a study like this can show a link, but it can't prove that one thing causes the other.

The honest answer is that this hasn't been well studied yet. A 2025 review of ADHD and sex hormones found no research studies at all that looked at ADHD during menopause. The authors call the evidence "extremely limited". So when you read that menopause "always" makes ADHD worse, treat it with care. Many women say it does, but the research hasn't caught up.

Why ADHD and menopause can collide

The symptoms overlap

Many common menopause symptoms look a lot like ADHD. The NHS lists these among the mental and emotional symptoms of menopause:

• poor memory or concentration ("brain fog")
• mood swings and low mood
• irritability, stress and anxiety

And the NHS describes adult ADHD as including being easily distracted or forgetful, finding it hard to organise your time, losing things, feeling restless, and making quick decisions without thinking them through.

Put those two lists side by side and it's easy to see how perimenopause can pile extra weight onto ADHD.

Hormones and the brain

Oestrogen affects the brain, including memory and mood. The researchers behind the Icelandic study point to the links between oestrogen and dopamine, a brain chemical involved in ADHD. They suggest the hormone swings of perimenopause could make existing ADHD symptoms worse (Smári and others, 2025). This is a likely explanation, not a proven one.

Poor sleep makes everything harder

Sleep problems are very common in the menopause transition. Women's Health Concern, the patient arm of the British Menopause Society, says poor sleep can affect memory, concentration and mental health. If you already find focus hard, a run of broken nights can tip things over.

Is it ADHD, or perimenopause brain fog?

It can be very hard to tell, and you may have both. Perimenopause symptoms often come and go, because hormone levels rise and fall over several years (Women's Health Concern). For many people, ADHD lasts a lifetime. These rough clues may help you decide what to ask your GP.

More likely to point to ADHD	More likely to point to perimenopause
You've struggled with focus, organisation or restlessness since childhood	The problems started in your late 30s or 40s
It's affected school, work and relationships for years	They came alongside other changes, such as different periods, hot flushes or poor sleep
It's been there, in some form, for most of your life	They come and go, with good weeks and bad weeks

ADHD starts in childhood, even if nobody noticed it at the time. The Royal College of Psychiatrists says some people don't struggle until adulthood, or their difficulties aren't noticed until much later. It also says women are more likely to have ADHD that hasn't been diagnosed, or to be given a different diagnosis instead. The NHS adds that ADHD is recognised less often in women, partly because women more often have the "inattentive" type, which is harder to spot.

So undiagnosed ADHD and menopause can be a real combination. Coping strategies that worked for years can stop working when perimenopause adds poor sleep, brain fog and a shorter fuse.

Other things that can affect focus and mood

Before deciding it's ADHD or menopause, it's worth thinking about other causes. When you see your GP, they may consider other conditions too, such as anxiety (NHS).

• Anxiety. The NHS lists finding it hard to concentrate as a symptom of generalised anxiety disorder.
• Low mood or depression. Women's Health Concern lists low mood and difficulty concentrating among the common emotional symptoms of menopause, and they often turn up together.
• Poor sleep. For any reason, including night sweats, needing the loo, or a busy mind at 3am.
• Stress and overload. Midlife often brings work pressure, teenagers, ageing parents, or all three at once.

What can help

Things you can do

The NHS advice for adults with ADHD includes:

• regular exercise
• good sleep habits
• a balanced diet
• talking to friends and family about how you're feeling

For sleep, Women's Health Concern suggests going to bed and getting up at the same time every day, avoiding caffeine after lunchtime, and keeping your bedroom cool, dark and quiet.

It can also help to keep a record of your symptoms for a few weeks. Note your focus, mood and sleep, and your period dates if you still have them. Women's Health Concern says a record like this helps when you talk to a doctor about treatment.

At work

The NHS says people with ADHD may be able to get "reasonable adjustments" at work. Examples include a quiet place to work, written as well as spoken instructions, and help planning tasks.

What your GP can offer

• An ADHD assessment. Your GP can refer you to a specialist. The assessment covers your symptoms since childhood and how they've affected your life. Waiting times can be months or even years. In England, under a scheme called "Right to Choose", your GP may be able to help you find an NHS-funded clinic with a shorter wait.
• A review of your ADHD treatment. If you already have a diagnosis, tell your prescriber if things have changed. ADHD medicine is started and monitored by a specialist. Don't stop or change your medicine without talking to them first.
• Menopause treatment. NICE says doctors should consider HRT for low mood that starts around the same time as other menopause symptoms. Women's Health Concern says HRT can help with many of the thinking and emotional symptoms of menopause. It's worth asking about if you have other symptoms too.
• Talking therapy. CBT is used for both ADHD and menopause symptoms, according to the NHS and NICE.

When to see your GP

See your GP if:

• you think you might have ADHD and it's affecting your work, studies or relationships
• you have ADHD and it feels harder to manage than it used to
• you have other menopause symptoms and want to talk about your options
• you feel low most days, or you're struggling to cope

Where relaxation fits in

This isn't about ADHD itself. But perimenopause can bring a short fuse, a racing mind and days when it's hard to settle to anything. If that's wearing you down, hypnosis for menopause brain fog and mood swings is a recording to help you relax and feel calmer, as a short break in the day. It's a relaxation recording, not a treatment, and it doesn't replace advice from your GP.

You might also find these useful: menopause mood swings, perimenopause rage and perimenopause fatigue. Our article on menopause brain fog goes into more detail, or see the full list of perimenopause symptoms.

This page is general information, not medical advice. If you're worried about any symptom, please talk to your GP or pharmacist.

See all perimenopause symptoms