Her symptoms start with flu-like unease---upset stomach, fatigue, and a 'funny feeling' in her legs. Very similar to 'heat stroke', no? If we don't catch it early, the symptoms go downhill from there and normal metrics (body temp, blood pressure, blood O2 levels) are all fine, except her heart rate elevates.

The histamine correlation is by deduction. The relationship between dehydration and elevated histamine levels is pretty well established (https://www.startpage.com/do/search?q=dehydration+elevated+histamine+levels). Back in Feb, I was reading anecdotal evidence that antihistamines were helping with long-covid symptoms. But antihistamines just mask the problem. This is where the FLCCC protocol comes in handy. It targets (at least) three things: suppress viral replication (ivermectin, quercetin); reduce inflammation (prednisone, curcumin, vit C, omega-3); and calm nerves/stress (mindfulness, melatonin). Once she started on those three prongs, her symptoms dropped off dramatically.

She still has the occasional 'off day', but the episodes occur much farther apart in time and dramatically less in severity. We've been trying "Liquid IV" as well, as a way to replace electrolytes after an episode, but not sure it's helping all that much.

The key was to find a good doctor that didn't write off the symptoms. We found success working with a local homeopath and myfreedoctor.com. Hope you can find a solution soon!