Miruvor
Sign up
Long COVID Moderate → much betterIll 2.5 years before improving or writingNeeds ongoing treatment

Long COVID with brain fog and panic, much better on cromolyn sodium

Condition
Long COVID
At worst
Moderate (mostly housebound)
Ill before improving or writing
2.5 years
Last post
May 2025
In their words
  • Condition: Long COVIDI just got ivermectin for long covid and it actually really is working. In context ↗
  • At worst: ModerateI have messed up multiple job interviews because of this and can’t sit down for a dinner out because I am so restless. In context ↗
  • Now: Much betterMy symptoms have dramatically went down over this last year. The first year I could barely function. In context ↗
  • Began after: COVIDI recently had covid and it lasted almost 4 weeks of utter hell. In context ↗
Read from 69 of their posts and comments; links to the 37 this page draws on

Request to remove this story

Summary

Got COVID in November 2022 and spent the first year barely able to function, with panic attacks, adrenaline surges, brain fog and histamine intolerance. Ivermectin, fasting and antihistamines gave only short-lived relief; later a low-histamine diet, lactulose and prebiotics brought steady gains. Mental symptoms worsened in autumn 2023, but by 2025 they called cromolyn sodium the only thing that really worked.

Ask Miruvor AI

Asking aboutBadger 51373’s story

What they tried

Their words about each treatment
  • Benedryl · HelpedI started taking extra strength benedryl and it seems to be helping now with the adrenaline attacks and extreme brain fog In context ↗
  • Claritin · No changeI tried claratin but got absolutely no relief. In context ↗
  • Pepcid · HelpedI started taking Pepcid yesterday and almost had instant relief from the intense nausea In context ↗
  • Ivermectin · Helped a lotI just was able to get some and I’m not going to lie to you it took every single one of my symptoms away In context ↗
  • FLCCC protocol · HelpedI myself have done the protocol ... I decided to stop doing it because I thought I was fine but I was very mistaken In context ↗
  • Vyvanse · WorseWhen I take it my anxiety now goes insane. Like racing thoughts all day long ... I’m on an extremely low dose In context ↗
  • Adderall · Worseif I take the 5 mg adderall later I feel like im going to die In context ↗
  • Vitamin C · HelpedI’ve been taking antihistamines and loading up on vitamin c, magnesium, vitamin d, and zinc. I’ve been feeling better. In context ↗
  • Vitamin D · HelpedI have been taking vitamin D as well and also magnesium. In context ↗
  • Magnesium · Helpedloading up on vitamin c, magnesium, vitamin d, and zinc. I’ve been feeling better In context ↗
  • 24 hour fast · HelpedI did a 24 hour fast yesterday and I never experienced one of these attacks ... much of my brain fog is gone too In context ↗
  • NAC · HelpedI forgot to mention I’m also taking NAC that also helps with histamine intolerance In context ↗
  • Low histamine diet · HelpedJust started following the diet and it’s a night and day difference in symptoms. In context ↗
  • Animal based diet · No changeI’ve tried animal based diets, fasting, trying my best to cut out coffee and alcohol, and nothing has really helped. In context ↗
  • Afrin · Helpedsometimes anxiety will be very high and using afrin for some reason helps In context ↗
  • Drinking a lot of water · HelpedI think drinking a lot of water helped too In context ↗
  • Xanax · Helpedtaking Xanax in order to sedate my body. And when they kick in I feel like my old self In context ↗
  • Alcohol · Much worseHaving 3 Jack and cokes the other night resulted in the worst panic attack I’ve ever had to date. In context ↗
  • Brain retraining · No changeI did do brain retraining actually when I was having anxiety and it worked. In this case it’s not working for me In context ↗
  • Quercetin · HelpedWhat has worked for me far better then anti histamines has been quercetin. In context ↗
  • Lactulose · Helped a lotI use lactulose and it has been the only thing that has helped all my long covid symptoms. In context ↗
  • Probiotics · No changeI haven’t noticed much luck with probiotics for some reason. In context ↗
  • Homemade sauerkraut · Not saidWhat I did was start making homemade saurkraut which is loaded with probiotics. In context ↗
  • Lactoferrin · Not saidI took about 1000 mg daily for a few months. At first it gave me a brutal headache and some odd stomach discomfort. In context ↗
  • Cromolyn sodium · Helped a lotHonestly the only thing that has worked for me was cromolyn sodium. In context ↗
  • DAO enzymes · WorseUnfortunately it did nothing for me either and sometimes made it worse In context ↗

Approaches: POTS medication · Antihistamines & MCAS · Diet · Other drugs and medicines · Supplements

Their path

Very severeSevereModerateMildNear normalRecoveredonset6 mo12 mo18 mo2 y2.5 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
2022-11COVID infection with symptoms that never settledI recently had covid and it lasted almost 4 weeks of utter hell. In context ↗Moderate
2022-12brain fog and energy improved on ivermectinI just got ivermectin for long covid and it actually really is working. The brain fog is subsiding and so is my depersonalization. In context ↗MildIvermectin
2022-12symptoms returned after stopping ivermectinInitially I took it for 2 weeks and felt great and then symptoms returned when I stopped. In context ↗Moderate
2023-06-27reported about 75 percent recoveredI believe I’m 75 percent recovered. In context ↗Mild
2023-09-23extreme paranoia, panic and depressive episodesMost of my gut issues have gone away but I have really bad mental issues that will not stop. In context ↗Moderate
2024-07-07prebiotics and lactulose helped gut and long covid symptomsAdding prebiotics has helped me the most with my gut. I use lactulose and it has been the only thing that has helped all my long covid symptoms. In context ↗MildProbiotics and fermented foods
2025-05-10cromolyn sodium the only thing that has workedHonestly the only thing that has worked for me was cromolyn sodium. I’m 2.5 years into this. In context ↗MildCromolyn (Gastrocrom, Nalcrom)

Adverse events

Symptoms mentioned

Their words about their symptoms
  • Brain fogThe brain fog is absolutely severe and I have depersonalization. In context ↗
  • Anxiety & low moodStill get anxious if I have to drive myself somewhere. In context ↗
  • POTS & dysautonomiaMy heart rate sits at around 100 all day and if I stand it’s like 115-120 sometimes. In context ↗
  • Mast cell (MCAS) & allergiesFirst year brutal, second year bearable ... Majority if not all of my symptoms are from high levels of histamine. In context ↗
  • Gut problemsMost of my gut issues have gone away but I have really bad mental issues In context ↗
  • Sleep problemsintense panic attacks with insomnia at night In context ↗
  • Neuropathy & tinglingI had slight tingling and anxiety in the morning but it quickly dissipated. In context ↗
  • Heart symptoms & palpitationsI always feel this pressure in my chest to. In context ↗
  • BreathlessnessI couldn’t breathe, pounding heart rate, dizzy, vomiting, vertigo In context ↗
  • Flu-like symptomsim waking up feeling like I have the flu ever single day In context ↗
  • Post-exertional malaiseThe only time I get them now is if I extremely overdo something In context ↗
  • Muscle weaknessI got very disoriented and felt weak. In context ↗

Ask Miruvor AI

Asking aboutBadger 51373’s story

Similar stories

  • Long COVID with gut symptoms and setbacks, now recovered after antihistamines and diet

    Recovered Kite 66595 Long COVID Mild at worstIll 14 months before improving or writing reddit.com May 2024

    Kite 66595 fell ill with long COVID in November 2020 after a suspected asymptomatic infection and spent 14 months working and exercising undiagnosed. From December 2021 they treated it as MCAS with antihistamines, a stabiliser, a low-histamine diet,…

  • Long COVID with dysautonomia, some benefit from antihistamines then relapsed

    Relapsed Harbor 10863 Long COVID Mild at worstIll 14 months before improving or writing reddit.com Aug 2025

    A Massachusetts person infected in late February/early March 2020 had relapsing dysautonomia, concentration, mood and gut symptoms, walking with dogs but little more. Antihistamines, supplements, metoprolol, prednisone and niacin were used with some benefit;…

  • Long COVID with brain fog and POTS, now 85-90% of normal after supplements and pacing

    Near normal Dew 68600 Long COVID Mild at worstIll 2 years before improving or writing reddit.com Oct 2026

    A Dutch student and chef who fell ill with long COVID in 2021, with brain fog, PEM, POTS, headaches and histamine reactions, and had to stop school. He credited supplements — NAC, quercetin, vitamin D, magnesium taurate, vitamin C, salt and electrolytes —…

  • Long COVID with chest pain and POTS, now almost back to normal after low-dose naltrexone

    Near normal Sequoia 66336 Long COVID Mild at worstIll 2.5 years before improving or writing reddit.com Jul 2026

    A Reddit user who developed long COVID after a July 2022 infection, with symptoms starting in January 2023 and worsening after a long course of doxycycline. Chest pain, breathlessness, POTS and tremors largely eased over about two and a half years while they…

A little hope, every Sunday

New recovery stories and data-driven research on ME/CFS and long COVID. Ideas worth considering, and the evidence behind them.

Free · Unsubscribe anytime