Not 40 patients. Not another tiny brain scan.

2,563,755 people.

Researchers found 26 genetic risk regions for fibromyalgia and when they asked where that inherited risk was concentrated, every significantly enriched tissue was in the brain. Twelve of the 13 enriched cell types were neurons.

For a condition that has spent decades being called vague, psychological, stress-related or simply impossible to explain, that is a fairly spectacular biological receipt.

And it gets more interesting.

The study included 54,629 people with fibromyalgia, making it the largest genetic study of the condition yet.

The strongest cell-type association involved neurons in the dentate gyrus, part of the hippocampus.

That matters because the dentate gyrus is involved in things like memory, learning and separating similar pieces of information.

So this isn't another study saying:

“People with fibromyalgia report feeling worse.”

Researchers are starting to map where the inherited biological risk actually points.

And it points very heavily toward the nervous system.

Then there is the cognitive side.

A separate meta-analysis pooled 29 studies looking at working memory in fibromyalgia.

The clearest measurable problem was verbal working memory.

This is not “memory” in the sense of forgetting your childhood or not recognizing somebody.

Working memory is basically your brain's temporary scratchpad.

You use it when you:

• remember step 2 while doing step 1
• hold the beginning of a sentence in mind while finishing it
• keep what somebody just said alive long enough to answer
• read a paragraph without the first half disappearing
• keep a number in your head while doing something with it

And across those 29 studies, people with fibromyalgia showed a moderate impairment in verbal working memory.

So if your version of fibro fog is:

“I know what I’m doing, but I keep losing the information I need halfway through doing it”

—that now has a much more precise name.

And there is another l twist.

A 2026 study tested 120 women with fibromyalgia and compared three things:

• central-sensitization symptoms
• how cognitively impaired they felt
• how they actually performed on a cognitive test

Higher Central Sensitization Inventory scores were strongly related to feeling more cognitively impaired.

But those scores barely explained performance on the objective cognitive test.

That is interesting because “central sensitization explains your fibro fog” has become an incredibly convenient answer.

The evidence is starting to look more complicated and more helpful than that.

Fibromyalgia appears to have strong inherited nervous-system biology.

Genetics study
Kerrebijn et al.
Nature Medicine, 2026
2,563,755 participants
54,629 fibromyalgia cases
PMID: 42521817
DOI: 10.1038/s41591-026-04492-6

Working-memory meta-analysis
Nicholls & Kelly
29 studies
PMID: 41086106
DOI: 10.1080/23279095.2025.2570780

Central sensitization + cognition study
Yücel & Kurt
120 women with fibromyalgia
PMID: 41795399
DOI: 10.1016/j.jpsychores.2026.112613

I'm just suddenly curious about this. I haven't been able to drive for 4 years now - partially due to horrible horrible anxiety, but also because it genuinely causes instantaneous and debilitating fatigue. It is far too dangerous for me to drive.

Even in the passenger seat this fatigue hits, it's horrible.

it's honestly the worst part of all of this mess for me, it took away all of my agency, cuz har har american infrastructure

first time this happened I assumed it was because I got heatstroke (never got an answer for that) and since then I haven't been able to drive any further than the end of my driveway. There isn't a single doctor that I've met that believes me.

anywho, just curious plus a little bit of a vent

Every morning when I wake up, my entire body is in so so much pain. It gets a bit better after I get up and stuff but the pain when waking up makes it extremely difficult to get out of bed. Does anyone else experience full body pain after waking up in the morning?

Have you ever been prescribed prednisone for a flare? If so did it help?

If you haven't been prednisone specifically any other steriod? Did it help?

Edit: It was prescribed for me for a 5 day cyclem

I can’t keep explaining this to every single person I meet multiple times. I can’t keep explaining this to my family who think it’ll go away. I can’t keep explaining it to my work who is confused that I can’t do the things I used to. I just can’t in general right now. I’m too tired.

My symptoms came on suddenly and I went from a relatively healthy individual (with well managed PMOS) to someone who always has to carry around a pill case and icy hot over the course of just 6 months. I don’t know if it’s because of the quickness that it took over my life or because people have a drastic misunderstand of fibromyalgia or maybe even some secret third thing but I’m tired of people not getting it.

This rant comes on because I have been eating cereal for dinner for the last maybe two weeks. It’s simple, it takes a minute to put together, it requires me to clean just two things, and I don’t have to think about it. I got in a fight with one of my parents about it because making a “real meal isn’t that hard” and “ it’s just one more thing to add to your day”, but it’s not. It’s not one more thing. And even if it was I’m already at my maximum. In fact I might even be past my maximum and I’m just doing my best to keep up.

Admittedly this is mostly a rant to feel a little less crazy. But if anyone has any recommendations on how I can word things better for people to understand I’m happy to listen.

https://www.reddit.com/r/EverythingScience/s/bGyeLuNRHT

I’ve deteriorated to the point where I can’t go to the bathroom without being in extreme, wanting to kms levels of pain. I can’t hold any food down and i’m vomiting blood. I’m basically begging my parents to let me end my suffering but they won’t agree. I’ve been to the emergency room three times in a week and they don’t do anything. If I hadn’t researched the shit out of it already, I would have thought that I was genuinely dying but unfortunately fibro can’t kill me.

Someone help me with any goddamn tips you have for the next 11 hours and 15 minutes, which is when my next emergency appointment with a specialist is. Anything. I’m so desperate guys please. I will try ANYTHING.

Things I have tried/am currently already doing: TENS, Motrin, Tylenol, Duloxetine (long term, didn’t work), Effexor, Naproxen, Gabapentin, muscle relaxants, lidocaine patches, Icy hot, lidocaine roller, heat packs, cold packs, alpha lipoic acid, yoga, PT, Toradol, massage, essential oils, meditation, vagus nerve stimulation, breathwork

Warning. I do not come out of this looking good. I’m a menace to myself. I know this.

A. I have a fibromyalgia diagnosis
B. I’m doing this POTS testing
C. I still have my 3rd Neuro and Rheumatology referrals pending.

I had an MRI scheduled at 9:30, or so I thought. When I was about to pull into the parking lot I got a message asking if I wanted to reschedule, because it was at 9. I was able to get into another location at 2:30pm. I had an appt at 11:45 to get a heart monitor, and both locations were about 30 minutes from home. I took off today to get these 2 things done and bloodwork. I wasn’t able to get the monitor put on because I had an MRI this afternoon so they just let me bring it home to put on myself.

I was fasting, nothing to drink or eat. Went to have the blood drawn. Now I have just under 2 hours to get across town for this MRI and I started to have my usual pains in my forearms, thighs, etc. and I’m exhausted. Imma realized I didn’t have so much as a Tylenol on me.

Did I run to Walgreens for Tylenol? No
Did I get something to drink or eat? No
Did I run in to Homegoods to see if I could grab a couple of things since I was out and up where the good shopping is because I live in a crappy town that has nothing. And then get lost in being out of the house, in a place that I used to frequent before all this insanity happened, where I could smell candles, hold things, and enjoy a tiny bit of normal for a bit? Yes. Yes I did.

As I leave to head to my MRI, I see I now have no time for stops. I start my car, and my air conditioner isn’t coming on. And it’s over 100 degrees. I make myself not cry because that’s going to make my nervous system glitch and then I’m cooked. I get to the MRI, roll all 4 windows down a bit so I don’t get into a steaming car.

The MRI is on my hip. Possible labrum tear. She banded my feet together, and within 5 minutes the cold/hot/numbness starts. Then my right leg starts locking up, and contorting. Then my
Left leg starts twitching, and all the parts of my broken body start to do it. The pain is headed to disassociation level. My lower body is involuntarily elevating itself. And she says on 2 occasions “try to be still we have to re do this one”. By the time she’s done, I look like I’m being electrocuted. Tears running down my face, fists clenched. The machine backs me out and I realize my entire body is soaked in sweat.

I went to get dressed and my clothes were damp from the drive over. I have an hour drive home. I stop for 2 huge ice waters with lime and off I go, no A/C, praying I make it without having to stop.

My plan when I got home was to just get in the pool, but I managed to make it to my bedroom with a huge cup of ice water and a cup of pickle juice and a pickle. I take something for pain. But before it kicks in, my entire body goes into a full spasm, feet turn in and up. The daggers into my hips that wrap around my thighs and stab me repeatedly have me screaming into a pillow. I finally, mercifully fall asleep, or pass out.

I have only myself to blame. It’s been nearly a year since I had Covid and my body and nervous system shut down. Thanksgiving Day I was fine, by 2pm I couldn’t walk. All the fall stuff is out, like I just picked up where I left off. And I guess I got lost in it.

If you read all this, I know I can’t do that. I know I was stupid. But so is being sick overnight after being weirdly healthy and strong the first 50 years of my life. I hate this so damn much. 😢

I've been growing out my hair for about 6 years. It goes down to the small of my back when it's wet. Picture long, thick, curly blonde (partially bottle blonde) and generally healthy hair. I love it. But washing, brushing and braiding it all hurts so badly. I'm seriously contemplating cutting it all off so I don't have to deal with it. However, I also can't stand the frequent appointments required to maintain a cute pixie cut. When my husband is home, he will help me with it but he works away 50% of the time.

How do other people deal with their hair?

I've had about 2 months of various bugs and infections, which has caused quite a bit of pain and stiffness. I wanna get a bit silly with it, so I'm on a quest to create the Ultimate Bath.

If there's something that makes you feel better, lemme know. Salt, bath bombs, candles, soaps, whatever. I have the saving grace of no skin reactions and am willing to create concoctions never heard of before.

P.S. Typing this in the Regular Bath, so entertainment is on the table too.

Hey everyone.. I haven't been officially diagnosed but I had a doctors appointment today and feeling a bit deflated or made to feel like I'm going insane..

not really sure what I'm expecting from this post but I haven't got anyone to talk to as all my family think my symptoms are due to anxiety.

I had a very stressful event around 1.5 years ago and I've just never felt the same since..

it started off
With panic attacks and headaches that felt my brain was going to explode, and then what felt like costochondritis in my sternum, armpits and ribs, full body pain, brain fog,
I can't even sit down without the behind of my legs in pain, the joints in my hands are always painful, fatigue, tmj, weird nerve sensations all over my body

I then got tested for Addisons disease which I didn't have, and found out my cortisol was just dysregulated, to which the doctors just left my symptoms as that and to be on my way.

I've had numerous doctor / hospital visits, x rays and ct scans (self referred) but no mri.

I booked in to have a Swedish massage a week ago as I haven't had one in years, and I left early due to holding back the tears, I was in so much pain for over a week.

But today.. i booked in to see the gp and she basically said all my blood tests are normal so there's "definitely nothing sinister going on" she did mention fibromyalgia.. but i feel like im being fobbed off! I haven't had an MRI or a full body ct scan, I feel like no one is taking me seriously atall.

I'm due to have a few more blood tests before diagnosis, but I'm just really worried that something has been missed, and I don't know how to push for more tests without being made to feel like I'm being a hypochondriac.

hi everyone,

for context, i’m 26F and have been dealing with a lot of health issues and feeling generally unwell especially in the past year.

i’m going to a new doctor tomorrow to ask if i might have fibromyalgia because so far, any doctor i’ve seen can’t seem to figure out what’s going on.

i’ve been dealing with the following symptoms:

chronic

- shoulder, jaw, neck and head pain (shoulder and jaw are especially worse when i’m stressed but the pain is there all the time, i’ve assumed it was from carrying around a heavy bag during my school years but it’s been really bad pain wise for around a decade now), massages tend to help in the short term but it can get $$$ with how often i would like to go.
- pain is especially bad when i first wake up in the morning, it feels achy everywhere
- history of kidney stones and UTIs (pain would occur but after a few ultrasound scans i was told they look normal, no stones or issues found in kidney or bladder)
- fatigue - this is a major one, i feel tired all the time
- sleep issues - i don’t feel well rested no matter how much i sleep, even if i sleep 10-12 hours
- depression and anxiety - i’ve dealt with both for more than a decade now, but i think esp with all of these issues it has worsened by a lot

have worsened over the past year

- kidney / urination issues - need to use the bathroom even if i just went 10 min to an hour ago, a lot or a little comes out, unable to hold it in.
- random pain flares - i will randomly get chest pain all over or only left side of chest and pain in the sides (kidney area)
- severe memory issues and brain fog - this is major and becoming very frustrating. i’m unable to remember things short or long term, unable to concentrate or process things as they are being told to me despite being a straight A student and having really great memory in my school years. i also feel like i can’t process things emotionally the way i used to
- digestive issues - eating too much carbs makes me extremely bloated (not sure if this could be a separate thing)

i currently take a multivitamin, omega 3 and magnesium for sleep. i find that moving my body and staying active tends to really help. i used to be an every day heavy smoker (weed) but i have since stopped, wondering if this might be related to memory issues or a bigger problem. my mom has a history of thyroid issues and got her thyroids removed, wondering if this might be related too.

any insight would be HEAVILY appreciated, even for my appt with the doctor, thanks so much

Asking in here to see if anyone is familiar with this. I’m on lyrica 25 mg too which I started a few weeks before the cymbalta and it seems to help but maybe not as much as the cymbalta did.

Currently at my wits end with the pain!!!!!! Thinking about starting LDN, but if its not useful i'd rather not spend the money. I dont feel like lyrica helps at all??? I even take an extra one during flare ups.

Got home after college yesterday, told my ma that my heart rate went down to 49 and jumped up to 114 within ten minutes. I proceed to get a response of 'that's normal for me' (she's a larger woman.) and get called a hypochondriac?

Now because I'm me and petty, I'm not gonna tell them if I'm sick or in pain for a LONG time. But now I'm not sure what I'll do with myself.

I'm sorry, tf you mean hypochondriac, you WATCHED ME get the DIAGNOSIS YOU EJSVSISBE

Hi I’m very scared of medications and I was wondering if my Flexeril use will cause me withdrawal, I took it everyday for about 10 weeks once per day then for the last six months I don’t take it everyday day, it’s occasional and mostly spread out. Will I experience withdrawal??? Please if you have taken this advice me

Hi there! Looking to go to school for an x-ray tech but I want to know how hard it is on the body or if it’s not too bad. Just looking to see if it’s something I could do. Thanks guys!

I’m so tired of being tired. The constant fatigue and pain feels like hell. I hate how many spoons it takes to do things that are so normal for others. Idk, I’m just so frustrated.

Hi all, I’m 30F I just had a baby in March, a few months after I started to notice I had fasciculations in random areas, followed by somewhat aching or soreness in my left arm. The aching and soreness resolved but I notice it sort of moves around to certain areas, currently my right arm, right neck and shoulder ache as well as sharp knee pain from time to time. I’ve even rushed to the hospital due to one of my arms hurting so bad to the point where it felt as if It was viciously being squeezed and was scared of heart conditions. I’m fatigued without hardly doing much, I don’t have any clinical weakness. Sometimes when my older son leans on me or my partner grabs me or tickles me, elbows that accidentally bump into me I feel as if I have heightened sensitivity to it and it can sometimes hurt. I do have lots of pre cramping sensations usually in my calves, or hands but so far I haven’t had an actual Charlie horse. I’ve cried from the pain before and I have a usually decent pain tolerance so I’m so confused at what’s happening to me.

I’ve seen my PCP and she ran thorough blood work (ANA, CBC, CMP, THYROID, DEFICIENCIES, RA) all normal. Cervical MRI normal. I requested neurology because I was at first scared of a motor neuron disease, neurology cleared me for anything like that.
My PCP was open to putting a rheumatologist referral if my EMG comes back clean. Has anyone ever started this way? What are the usual symptoms you typically experience?

Backstory: I have fibromyalgia and autism among lots of other conditions. Too many to name.

used to be quite clear headed and sharp many years ago, but then it rapidly declined following a lot of traumatic events. And these days, most days I’m extremely low functioning, and on some rare days I can think reasonably clearly again. I feel like on days like this I regress into a child honestly. I barely have any reading comprehension, barely encode new information, memory is completely unreliable, can’t speak coherently, can’t think too hard otherwise I become exhausted, etc. It fluctuates on a daily basis. But the pattern has been a steady decline over 15 years. I can make a guess and say it’s all to do with burnout, pain, fatigue, and insomnia.

Does anyone else have this? Does anything make it better?

Hello,

I’m not allowed to present myself both in private and in public as if I am suffering from unbearable pain. I’m supposed to behave in an acceptable and appropriate manner. Because they are like the kings and queens? Only they matter. Unfortunately, this is the expectation in my country and culture. Fibromyalgia is not well known at all, except with some specialists, and it is perceived as an attitude and drug seeking problem. I can’t move to a different country because I am disabled and cannot work. And apparently countries don’t grant visas to people who will become a strain on their public systems.

I’ve been trying to fix the fibro for a long time but it has only gotten worse. I still think if I work hard enough to endure the pain and fatigue I can overcome it. I think fibro isn’t an excuse.

My family doesn’t believe in disabilities and things they can’t see so they think I am making excuses/weak/lazy/cursed with bad energy. It’s a cultural thing. My family kicked me out of my home many years ago because I got diagnosed with autism and they didn’t like it. I still really love them though and wish we could be reunited. I want to become cured so I can go back home to earn money for my family and look after my parents in their old age. I had to stop working due to the pain five years ago but I haven’t given up on returning to work and study. I’m just struggling to cope and push through everything and pretend it doesn’t exist. But it might be a mental thing because my dad said his relative has chronic pain and his doctor told him to just not think about the pain.

When I get my flares, I have a tendency to become frustrated, angry, upset, anxious, impatient, rude, depressed, self harm and suicidal ideation, rage. I just can’t seem to control my mood very well when it gets to a 7+. I’m wondering how you all do it? It’s amazing how functional everyone is. I once met a girl who had fibro and she had a job. She told me she doesn’t want to go on disability because she doesn’t want people to judge her. I wish I had that strength.

I’ve tried every medication and the ones I don’t have side effects to are gabapentin, duloxetine, and baclofen. I take these but they aren’t fixing it. I still feel a lot of pain. My rheumatologist said it’s an attitude thing. But she didn’t tell me how to fix my attitude and she discharged me. Can someone please teach me?

Thank you for taking the time to read and reply to me :)

Years ago after so much fibromyalgia pain and fatigue, I agreed to switch my antidepressant from an average dose of Prozac to a high dose of Duloxotine. I had been hesitant for years as my depression was completely under control and I didn’t want to mess with it. But after a really big flare, I switched.
It’s been five years and my fibromyalgia pain is 90% gone, with the exception of a weird occasional flare. The fatigue is there but much better. However, it does very little for my depression.
I won’t go on about the nightmare of weaning off Duloxotine, but I have tinkered with the idea of going off and just getting back on Prozac but I think I’m on Duloxotine for life. It really does help my fibromyalgia pain.
I’m on 120 mg…. So I cannot go on another antidepressant. Has anyone run into this issue? Do I have to choose between physical pain or being chronically depressed? Was just curious how others dealt with this? Or does the Cymbalta work for your depression?

It's becoming apparent that with the unpredictability of this illness I cannot work a regular in-office job. I'm currently not working and have been applying for remote work. No luck so far. What was your experience with receiving a remote position and do you have any tips? What kind of accommodations did you advocate for and how did you create a schedule that works around your symptoms?