Perimenopause And Chronic Illness: When Your Pacing Stops Working
When Everything Gets Harder and Nobody Can Tell You Why
The overlap between perimenopause and chronic illness that your ten minute appointment isn’t long enough to hold
There is a particular kind of confusion that nobody prepares you for.
You had your condition figured out. Not perfectly, not without difficulty, but well enough to have a life. You knew your warning signs, your rhythms, your limits. You had pacing strategies and rest patterns and a rough sense of what your body could and couldn’t manage on any given day. It was working. And then, gradually, it wasn’t.
Your sleep changed. Your pain shifted. Your fatigue deepened in a way that felt different from before. Your ability to recover slowed down. Your emotions on the hard days felt less manageable. Everything that had been stable, more or less, started feeling less stable. And you went back to doing more of the things that used to help, and they didn’t help the same way.
So quietly, you started to wonder if you were doing something wrong.
You weren’t. But finding someone who could explain how perimenopause and chronic illness interact has probably been harder than it should have been.
The blur between perimenopause and chronic illness
Most of the women I work with reach this point without anyone having named the overlap between their condition and perimenopause. Not because their doctors don’t care, but because the appointment isn’t long enough, the referral pathways don’t connect, and the research in this specific area is genuinely still catching up.
The symptom lists are almost identical. Fatigue. Joint pain. Brain fog. Sleep disturbance. Mood changes. Temperature sensitivity. These have been chronic illness symptoms for years. And perimenopause arrives with the same list. In a ten minute GP appointment, everything gets attributed to one thing. The rest falls through the gap.
This is the blur. The place where you can’t tell where your condition ends and something else begins. And honestly, neither can most clinicians right now, without someone sitting with the whole picture.
What the science actually says
The link between oestrogen and connective tissue is well established, even if it rarely comes up in appointments. Connective tissue is the body’s scaffolding. It holds skin, bone, tendons, ligaments and the discs in your spine together. A review by Calleja-Agius and Brincat found that losing oestrogen affects how this tissue is maintained and renewed across the body, from skin and bone to artery walls and spinal discs. This can change how strong and how stiff the tissue is, and oestrogen therapy prevented some of these changes and in some cases reversed them. (Calleja-Agius & Brincat, 2009)
If you have a condition that already affects your connective tissue, such as hypermobile EDS, this is relevant to you, though it’s more complicated than “less oestrogen means weaker tissue”. Oestrogen affects how loose or stable joints are as well as how collagen is made, and the effects can go in different directions for different women. The Hypermobility Syndromes Association notes that many hypermobile women find their symptoms flare around periods, pregnancy and perimenopause, and that this hormonal link is often overlooked. Very little research has looked at what menopause does to hypermobility specifically. (HMSA)
Connective tissue isn’t the only place this shows up. Migraine is the clearest example: the swings in oestrogen during perimenopause make attacks more likely, and they often ease only some years after periods stop (Migraine Trust). In rheumatoid arthritis, a study of over 8,000 women found that physical function declined faster after menopause (Mollard et al., 2018). About half the women with fibromyalgia in one study said menopause or their periods changed their pain (Pamuk & Çakir, 2005). For MS the research is mixed, and the largest study so far found no rise in disability after menopause, even though the symptoms of the two overlap a great deal (Bridge et al., 2025).
For ME/CFS and long Covid there is very little research at all. The ME Association recognises that menopause can trigger a flare because so many symptoms overlap (ME Association), and clinicians have warned that perimenopause and long Covid are easily mistaken for each other (Newson et al., 2021).
The bottom line is that a body that has been managing a chronic condition now has to manage it in a changing environment.
The gap in care and what it costs
The problem is structural as much as medical. You may be seeing a rheumatologist for your condition. You may be seeing your GP about your hormones. But if nobody is looking at both at the same time, with full knowledge of your history and the specific ways these two things interact in your particular body, something is being missed.
This is not a criticism of individual clinicians. It is a description of a system that was not built to hold complex cases across multiple departments in a joined-up way. The average diagnosis time for complex chronic conditions is already years too long. The menopause space, despite growing public awareness, is still under-resourced in primary care. Where perimenopause and chronic illness meet is genuinely specialist territory that most people never access.
And in the meantime, women in their forties and fifties are quietly managing the gap. Doing what they have always done. Carrying it all, for themselves and usually for everyone else too, and wondering why it is harder than it used to be.
What actually helps
The first thing that helps is medical support that takes the whole picture seriously. You want a GP or menopause specialist who won’t write symptoms off as just your condition, and won’t treat your condition as the only explanation either. For some women, the right hormonal support at this stage makes a real difference. That conversation is worth having and worth pushing for, and if the first answer doesn’t feel right, a second opinion is reasonable.
If you have hEDS or another hypermobility condition, it helps to know that HRT can affect hypermobility symptoms, and the HMSA notes it may make them worse for some people. That doesn’t rule it out. It does mean the decision is best made with someone who understands your condition, and that it’s worth watching how your joints respond once you start. (HMSA)
The second thing that helps is rebuilding your baseline honestly, as it is now, not as it was. The pacing system that worked before may not be right for this body in this season. The energy management you learned years ago was built for a different hormonal environment. Updating it is not admitting defeat. It is just accurate.
The third thing, and the one that often gets left out entirely, is the identity piece. At the intersection of perimenopause and chronic illness, there is almost always grief. Grief for the self that had things figured out. Grief for the strategies that used to work. Grief, sometimes, for a version of yourself you built carefully and can feel slipping out of reach. That grief is real and it deserves space.
But grief and becoming can exist at the same time. You are not going backwards. You are navigating something genuinely complex, at a stage of life that carries its own weight, in a body that has been working hard for a long time.
Once it is named, once you understand what your body is actually doing and why, something shifts. You just need a new map, built for where you actually are.
Where to start
If any of this sounds like your life right now, there are a few things worth doing.
Talk to your GP specifically about perimenopause in the context of your condition, not as a separate conversation. Bring them together. If your GP doesn’t feel equipped to hold both, ask for a referral to a menopause specialist with experience of complex cases.
Look through your GP record and documents in the NHS App. Sometimes the full picture is sitting in your notes and nobody has connected it for you.
And if you need someone to help you think through what living well with perimenopause and chronic illness actually looks like, with a shifted baseline, in a body that is different from the one you had five years ago, that is specifically what I do.
Standing on strong ground is within reach.
References and Further Reading
Sources:
Calleja-Agius & Brincat (2009): https://pubmed.ncbi.nlm.nih.gov/19095501
HMSA: https://www.hypermobility.org/hormones-and-hypermobility
Migraine Trust: https://migrainetrust.org/news/migraine-and-perimenopause/
Mollard et al. (2018): https://doi.org/10.1093/rheumatology/kex526
Pamuk & Çakir (2005): https://pubmed.ncbi.nlm.nih.gov/16396694/
Bridge et al. (2025): https://doi.org/10.1001/jamaneurol.2025.3538
ME Association: https://meassociation.org.uk/medical-matters/items/menopause-mecfs/
Newson et al. (2021): https://pmc.ncbi.nlm.nih.gov/articles/PMC8522980
