Miruvor
Sign up
Long COVID Mild → recoveredIll 6 months before improving or writing

Racing heart, fever, brain fog after COVID, now recovered after trigger cuts and vitamin D

Condition
Long COVID
At worst
Mild (working or studying, with limits)
Ill before improving or writing
6 months
Last post
May 2021
In their words
  • Condition: Long COVIDI had COVID in March of 2020 and had a similar reaction to you with racing heart rate that occurred weeks after the initial two week infection. In context ↗
  • At worst: MildAny strenuous exercise or eating anything overly sugary or drinking coffee would have me feeling high heart rate, mild fever or brain fog. In context ↗
  • Now: RecoveredIt was a LONG time but it does end eventually. In context ↗
  • Began after: COVIDI had COVID in March of 2020 In context ↗
Read from 1 of their posts and comments; links to the one this page draws on

Request to remove this story

Summary

After COVID in March 2020, the user had weekly episodes of racing heart, mild fever and brain fog from mid-April to mid-September 2020, set off by strenuous exercise, sugary food or coffee. They cut out those triggers and took vitamin D daily, briefly raising the dose from 5,000 to 10,000 IU, which seemed to help. The episodes eventually ended, though it took a long time.

Ask Miruvor AI

Asking aboutOak 75999’s story

What they tried

What they credit

Their words about each treatment
  • cutting out strenuous exercise, sugary food and coffee · Not saidI cut all those things out for a while In context ↗
  • Vitamin D · Helpedthe thing i felt worked best for me was taking Vitamin D daily In context ↗

Approaches: Supplements

Their path

Very severeSevereModerateMildNear normalRecovered6 mo12 mo

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. The chart starts 1 month after onset: the story doesn’t say how ill they were before that. 1 step says too little to place on the scale and is only in the table. Dates are when they posted. What the levels mean.

Show as a table
WhenWhat happenedWhere they wereAfter
March 2020COVID-19 infectionI had COVID in March of 2020 In context ↗Not stated
Mid April 2020weekly episodes of racing heart, mild fever and brain fog set off by exercise, sugar or coffeeFom Mid April to Mid September of 2020 I felt like I experienced this weekly with triggers I discovered setting them off In context ↗Mild
Mid September 2020weekly episodes stopped after cutting triggers and taking vitamin Dthe thing i felt worked best for me was taking Vitamin D daily In context ↗Near normalVitamin D and sun exposure
2021-05-04says the episodes do end eventuallyIt was a LONG time but it does end eventually. In context ↗Recovered

Symptoms mentioned

Their words about their symptoms
  • Heart symptoms & palpitationswould have me feeling high heart rate In context ↗
  • Brain fogmild fever or brain fog In context ↗
  • Flu-like symptomsfeeling high heart rate, mild fever or brain fog In context ↗
  • Post-exertional malaiseAny strenuous exercise or eating anything overly sugary or drinking coffee would have me feeling high heart rate, mild fever or brain fog In context ↗

Ask Miruvor AI

Asking aboutOak 75999’s story

Similar stories

  • Almost bedridden with ME/CFS, now much better after a specialist regimen and pacing

    Much better Fox 20038 ME/CFS Severe at worstIll 6.5 years before improving or writing reddit.com Oct 2026

    A California woman infected with COVID in March 2020 was sick six months, partly recovered, then relapsed and was almost bedridden by early 2023, unable to drive and sensitive to light and noise. An out-of-pocket ME/CFS specialist regimen of LDN, Abilify,…

  • Bedbound at worst with ME/CFS after COVID, now somewhat better with pacing

    Somewhat better Vale 94777 ME/CFS Severe at worstIll 4 years before improving or writing reddit.com Oct 2026

    A person in New Zealand became ill with COVID around mid-2022. They worsened for 14 months to severe and bedbound, and are not working. Pacing, an electric wheelchair, mast-cell and arthritis drugs, and vitamin D later brought them to mild (moderate side of…

  • Long COVID at its worst mostly lying down, now nearly back to normal with Zepbound

    Near normal Alpine 44425 Long COVID Severe at worstIll 2 years before improving or writing reddit.com Oct 2026

    Ill with long COVID from July 2024; at worst sleeping or lying down most of the day, barely functioning, with fatigue, PEM, brain fog, palpitations and POTS. Antihistamines and supplements raised energy within a week, and nattokinase, bromelain and curcumin…

  • Mostly bedbound with ME/CFS, now somewhat better with fludrocortisone and beta blockers

    Somewhat better Kestrel 92313 ME/CFS Severe at worstIll 15 years before improving or writing reddit.com Oct 2026

    Kestrel 92313 had ME/CFS for about 15 years, mild at first and severe/mostly bedbound (90–95% bedbound) by early 2026. Fludrocortisone, beta blockers, salt and fluids for POTS were part of measures giving about 10% improvement, and they remained severe and…

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