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Long COVID Moderate → relapsedIll 6 years before improving or writingNeeds ongoing treatment

Long COVID brain fog, near-full recovery after Moderna and antihistamines, then relapse

Condition
Long COVID
At worst
Moderate (mostly housebound)
Ill before improving or writing
6 years
Last post
Apr 2026
In their words
  • Condition: Long COVIDI now have long covid AND me/cfs In context ↗
  • At worst: ModerateI was moderate severe, now I'm light moderate so long as I'm careful. In context ↗
  • Now: Relapsedafter healing almost completely from the first time and relapsing back to moderate once already In context ↗
  • Began after: COVIDMy initial infection was feb/mar 2020, and it was brutal I had no idea what was wrong with me. In context ↗
Read from 44 of their posts and comments; links to the 32 this page draws on

Request to remove this story

Summary

Ridge 21110 fell ill with COVID in early 2020. Moderna shots brought near-full recovery, and antihistamines later cleared brain fog and other symptoms. An early 2024 illness, probably COVID, with a long sinus infection set them back worse than the original illness; they were later 'moderate severe'. By 2025 they called themselves 'mild/mod' with POTS largely gone, but PEM, insomnia and anxiety remained.

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What they tried

Their words about each treatment
  • Claritin (loratadine) · Helped a lotClaritin, or another antihistamine, is what worked for me, my dizziness and soreness was gone too, in just a day or two In context ↗
  • Zyrtec · Worsezyrtec makes me more lethargic and didn't touch my brainfog In context ↗
  • Allegra · HelpedI'm on Allegra now only on suggestion by my doc, I take that in the morning with pepcid and claritin at night In context ↗
  • Benadryl (diphenhydramine) · HelpedBenadryl has been the only thing that's worked to knock me out In context ↗
  • antihistamine nasal spray · Helpedof all things antihistamine nasal spray seems to keep it at bay? In context ↗
  • Pepcid · Not saidI take that in the morning with pepcid and claritin at night In context ↗
  • gluten-free diet · HelpedI have cut out gluten, it knocked me out, made me very lethargic and worsened brainfog/cognitive issues. In context ↗
  • Moderna vaccine (first shots and booster) · Helped a lotFirst Vax and booster (moderna) just about cured me, going from moderate to almost nothing, at least until a recent reinfection In context ↗
  • Novavax · HelpedGot Novavax a few months ago and felt great for a few days but the effects didn't last. In context ↗
  • Pfizer vaccine · No changenovavax and I think Pfizer? But no change one way or another with those In context ↗
  • NAC · WorseIt made my histamine issues 10x worse and any amount of gluten put me to sleep In context ↗
  • CoQ10 · HelpedI do however take coq10 now and it gives me the same energy without the histamine issues. In context ↗
  • vitamin D · HelpedVit d and coq10 has helped me, I can really feel it if I've missed a day or two. In context ↗
  • Cymbalta (duloxetine) · HelpedI'm on Cymbalta actually, though I'm on it for depression/anxiety, I will say it works for me on that! In context ↗
  • Wellbutrin · HelpedI'm on an snri (cymbalta) and Wellbutrin, and they have helped me a lot! In context ↗
  • Trazodone · HelpedOn Trazadone, with does keep me asleep! If I can GET to sleep. In context ↗
  • gabapentin · HelpedI take it for anxiety, and for that it was phenomenal, nothing else has worked as well. In context ↗
  • melatonin · No changeMeletonin does nothing In context ↗
  • other OTC sleep aids and prescribed sleep medications · No changenone of the other otc sleep aids or handful of medications my doctor prescribed made a dent in my insomnia In context ↗
  • salt and electrolytes · Helpedif I'm feeling a certain type of ick I start eating salted sunflower seeds or drink electrolytes In context ↗
  • pacing · Helpedcould finally pace effectively. I was moderate severe, now I'm light moderate so long as I'm careful. In context ↗
  • nicotine patches · Not saidI only peel off half the backing at a time, some backings come split some I have to cut. In context ↗
  • Escitalopram (Lexapro) · Not saidit made all my hair fall out. A rare side effect, just poor luck, itched like hell everywhere when it all started growing back. In context ↗

Approaches: Other antidepressants · Other drugs and medicines · Pacing · Supplements · Vaccination

Their path

Very severeSevereModerateMildNear normalRecoveredonset12 mo2 y3 y4 y5 y

How ill they were on the ME/CFS severity scale, estimated from what they describe at each point, with time counted from when the illness began. Hover or tap a point. Dates are when they posted. What the levels mean.

Show as a table
WhenWhat happenedWhere they wereAfter
February/March 2020COVID onset, brutalMy initial infection was feb/mar 2020, and it was brutal I had no idea what was wrong with me. In context ↗Moderate
mid-2020 (about 6 months in)started antidepressants; calmer and able to paceWhen I got on an anti-depressant and anti-anxiety about 6 months in, I had some peace and clarity to start looking at treatments critically In context ↗Moderate
early 2021Moderna shots; 'just about cured'First Vax and booster (moderna) just about cured me, going from moderate to almost nothing In context ↗Near normalCOVID vaccination as treatment
year 3 to 4 (2022-2023)80-90% and slowly improvingI was doing well in year 3 and 4, 80-90% and improving slowly In context ↗Near normal
January/February 2024COVID reinfection plus weeks of sinus infectionthen I got sick early 2024 and it set me back even worse than I had it originally In context ↗Moderate
March 2024antihistamines cleared brain fog and exhaustionIt was an immediate night and day difference, no brain fog, I wasn't passing out as soon as I got home from work In context ↗Mild
December 2024set back by a 'hell flu' in DecemberI had some kind of hell flu this past december and though it set me back some too In context ↗Moderate
February 2025POTS largely resolved, less bad off than a year beforeI actually appear to be relatively cured of pots, I've had it for years In context ↗Mild
April 2025mild/mod, occasional PEM after overdoing itevery once in a while it creeps back up on me even now that I'm mild/mod In context ↗Mild

Adverse events

Symptoms mentioned

Their words about their symptoms
  • Post-exertional malaisethe pem is still there In context ↗
  • Brain fogthis brainfog and fatigue is getting to me badly In context ↗
  • POTS & dysautonomiaI actually appear to be relatively cured of pots, I've had it for years In context ↗
  • Mast cell (MCAS) & allergiesMost of my issues ended up being mcas so various antihistamines have helped. In context ↗
  • Sleep problemsI've tried so many things and can't figure out how to just sleep through the night In context ↗
  • Pain & fibromyalgiapretty bad muscle weakness and overall soreness/pain In context ↗
  • Headaches & migraineI would get super nauseous and would eventually cause a migraine In context ↗
  • Light & noise sensitivitylight and sound sensitivity that will trigger migraines In context ↗
  • Breathlessnessinability to take a full breath In context ↗
  • Muscle weaknesspretty bad muscle weakness In context ↗
  • Anxiety & low moodmy anxiety is so sky high I also have to take Gabapentin In context ↗
  • Hair lossYes q_q it could be one of my medications though In context ↗
  • Loss of smell or tasteno loss of taste/smell like the first time In context ↗

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