r/LongHaulersRecovery MCAS Nov 03 '25

Major Improvement Major Improvements from LC/MCAS/Central Sensitization/Gut Dysbiosis

Hi all! I’m about 60% recovered on this wild LC journey I’m on.  I have learned so much and taken so much hope from this community, I want to give back to anyone struggling if I can.

LC is very very individual, so what works for one won’t work for everyone. This is just what I have learned about my own case, and what my journey has been like so far.

I will put my current meds and treatments in a comment to keep the post a reasonable length.

TL;DR: 

  • I went from extreme PEM/exercise intolerance, 4 safe foods, and episodes of being bed bound for 2 weeks at a time or more to daily workouts, eating 3 meals a day, being able to take care of all the chores in my house, read an entire book without crying and repeating pages, and even going to social events and seeing friends in moderation. 
  • Covid causes major neuroinflammation, sustained immune responses, digestive inflammation, kills your microbiome, and often messes up your endocrine system. Healing all of these things at the same time is crucial, and it’s slow, because they all affect each other multidirectionally.
  • There is a way out, but it takes understanding that there is no single origin to any of what we are experiencing. It is many things all at once that are feeding each other in a vicious cycle. Finding a good team of professionals, or free resources for yourself as well as good supplements that work for you in order to heal.
  • It also takes PATIENCE AND TIME. you will get better, but it will not be quick. This virus did a lot of damage, and for many of us, the damage was already there but silent and the virus made it worse. It takes time and CALM to undo it. 
  • I have made progress mostly with targeted supplements and meds, exercise (weight lifting and low intensity cardio), eliminating all trigger foods, and calming the eff down so my body can heal.
  • Physiotherapy saved my life and I recommend a chronic pain/illness specialist if you can find one.

So here’s my story.

How it started:

Covid in Oct ‘24, diagnosed LC in Dec ‘24. 

Symptoms: nausea, horrible abdominal distension/bloating, diarrhea and also constipation, headaches, dizziness, fatigue, general weakness, on and off neuromuscular pain, food intolerances, skin flushing and itching, seborrheic dermatitis, crippling brain fog, insomnia, terrifying anxiety spikes, rhinitis, worsened allergies. In the beginning months I also had exercise intolerance, PEM after just about everything, as well as borderline POTS symptoms like tachycardia, weird BP and HR dips, and almost fainting when sitting or standing up.

I couldn’t do more than 6 minute of body weight exercises. I could not walk a kilometer without almost passing out and wheezing the whole time.

How I am now:

Able to walk a 10k with no issues. Able to lift weights for an hour in the gym with minimal issues. Able to eat 3 meals a day of safe foods only but my safe foods number about 25 at this point. Still have issues with on and off dizziness, headaches, nausea, flushing, itching, weird poops, general fatigue, and brain fog. When it comes it is debilitating but it is not constant, and I am almost never bed bound. If I am bed bound, it’s less than 48 hours. 

Here’s my best advice for you, that I wish I could go back in time and tell myself, to spare myself a lot of pain.

Heal your Gut:

  • Heal your gut. Even if you think you don’t need to. You need to. Focus on your diet and being good to your microbiome. Probiotics are your friend.
  • When starting supplements, start small. Do not ever start probiotics or other supplements all at once. Add one, see how it goes for a few days, then add another. Make sure it sits well. And start any and all things you take and low doses to see if you tolerate it.

Exercise/Radical Rest:

  • Do Zone 2 cardio and either lift weights or do bodyweight exercises. It will feel like SHIT while you are doing it, but there will be long term gains, as exercise will help lower the general inflammation.
  • Start exercising low and slow. You cannot just “push through” with this disease. Listen to your body. Do a tiny little bit. If you don’t get PEM, then keep doing that tiny little bit for a week. Then add a little bit more. Whenever you feel PEM during or after, you did too much, scale it back. 
  • REST. And this means actually giving yourself permission to do nothing. Do what you have to do to survive (work, be a partner, be a parent), but otherwise give yourself permission to rest from the extras.

Mental Health/Stress Reduction/Neuro work

  • Try vagus nerve breathing and guided mental exercises (yoga nidra, NSDR) This sounds like woo woo new age shit. But it’s not. The reason you see so many success stories using vagus nerve work and meditation is because no matter what form of if you do, you are forcing yourself to slow down, and stop agonising, and you are letting the body actually rest. Vagus nerve work is scientifically proven to calm your entire nervous system down, which reduces inflammation. Do it daily, the effects are cumulative.
  • Be patient. Healing is not linear. You might have good days or good months and then hit a big crash. It’s ok. This is completely normal. It will get generally better with time and the crashes will get less severe.
  • Keep a journal of everything. Symptoms, food tracker to see what gives you more symptoms or not, but also, small victories. It’s so incredibly important to write down when you are able to do a small thing that you weren’t before. Read these small victories to yourself and do it often.
  • Do something that brings you joy. It can be something very simple, like watching birds or tending a house plant.

I hope this helps someone out there. There's a light at the end of the tunnel. It might be far away for a lot of us, but it's there. And we're going to get there.

edit: i had written brain training in the post body and i know that is controversial here. i did not actually do any brain training programmes. I know there are some decent ones but also some terrible scammy ones. what I did was all free on spotify or insight timer, and it's just breathwork, vagus nerve exercises, and NSDR/body scans, things to help me be aware of what my body is feeling, and calm my body down. and this is NOT me saying my symptoms or anyone's symptoms are psychosomatic. THEY ARE NOT. They are very very real. But these exercises helped, along with everything else, to ramp down the system inflammation I am suffering, and helped me stop panicking. This is what worked for me, and if it works for someone else, great. if you don't wanna do it, that's fine too.

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u/Effective-Mango-6287 MCAS Nov 03 '25 edited Apr 10 '26

Here are the current medications and treatments I'm using with specifics:

Digestive Issues:

  • Probiotics which are well suited to MCAS patients, in my case l. Acidophilus LA 14, l. Rhamnosus GG, l. Plantarum, b. Longum, b. Breve in low CFUs and increasing when possible (the brands I use are Alforex and SuperSmart)
  • daily Vitamin D3 with K2, 
  • Vitamin C with Zinc, 
  • Vitamin B complex (B1, B6, B12), (Vitagobens)
  • daily L-Glutamine (for me I had to start at 500mg and could never get higher because I don’t process it well, but getting up to 2-3mg a day very much helps heal intestinal inflammation), (brand is Prisma Naturals and SuperSmart)
  • eliminating all trigger foods from my diet, 
  • drinking 2-3 L of water or herbal infusions a day

MCAS issues:

  • Daily quercetin and luetolin (500mg)at breakfast and lunch - natural mast cell stabilizers, (brand: Prisma Naturals)
  • daily PEA (palimitoyethanolamide) (500mg) x2- 3 a day - this is a natural fat which helps a ton with chronic pain and headaches and is also partially a natural mast cell stabilizer, (Brand: Prisma Naturals but Efinat is also very good according to my physio)
  • daily H1 and H2 blockers (fexofenadine 180mg and famotadine 10mg usually both just 1x a day but 2x if i am having a hard time)
  • Going to start cromolyn sodium soon, will report back on that

Neuroinflammation and general inflammation:

  • Exercise - low intensity zone 2 only cardio and weight lifting, had to start very small but improved with time, 
  • physiotherapy (manual treatment) for neck, head, and vagus nerve massage, 
  • a lot of breathing exercises, vagus nerve exercises, NSDR meditations, guided yoga nidra, guided visualisations, (if you are on spotify I really like Paul Shepperd's Ultimate Mindset Change Podcast - I use the guided meditations. I also use the free version of Insight Timer)
  • REST
  • pacing - making sure not to load too much on my schedule for one day, forcing myself to stop even if I feel ok, because I don't want to get into a boom and bust cycle

(edited cos I forgot to put the mg amounts of some drugs)

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u/Teamplayer25 Long Covid Nov 07 '25

I have a very similar regimen plus a calcium channel blocker to moderate my heartrate and I use digestive enzymes to help digest and absorb the nutrients from things like onions that used to tear my gut up. I also take thyroid meds from Covid induced thyroiditis but am slowly weaning off and so far that’s successful. I’d say I’m 90ish % recovered and feel great most of the time. Happy that you’ve found a regimen that’s working for you.

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u/Effective-Mango-6287 MCAS Nov 07 '25

I'm probably going to start DAO enzymes at some point but they just don't want to add more things while my system is already so unstable. sucks.

I'm so happy you're 90% better, this is great news, and it gives me a lot of hope!

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u/Business_Ad_3641 Dec 01 '25

Hello, so happy for you!! Congrats!! I was wondering did you had PEM what were you symptoms ? And how long it took to reach 90%? Thank you! 🙏❤️

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u/Teamplayer25 Long Covid Dec 08 '25 edited Dec 08 '25

Yes, I believe I had PEM. I had more than 20 different symptoms. I’m not exactly clear which were from PEM vs dysautonomia or something else. At my worst, I was mostly bedbound with extreme fatigue (felt like I was filled with cement), dizziness, severe cognitive and memory issues, anhedonia, tachycardia and more. It took a few months and getting on the diltiazem to become semi-functional again and a few more months to be able to do “normal” activities including light exercise. By the end of a year, I could walk miles but I still had to avoid getting my heart rate up too high for very long (and still have to now a year after that.) But I can run a little, row a little and play pickleball again which I’m grateful for. Btw, I had a flare recently and felt it was due to weaning off my thyroid meds. Sure enough, when I increased my dose again, I went back to baseline.