ME/CFS
Outcome unclearNeeds ongoing treatment
ME/CFS: PEM raised histamine, dry cough and digestive issues; quercetin and fexofenadine
- Condition
- ME/CFS
- At worst
- Not stated
- Ill for
- Not stated
- Last post
- Jul 2025
In their words
- Condition: ME/CFS
More PEM > more histamine > more digestive tract problems
In context ↗
Summary
Reported post-exertional malaise that raised histamine and led to a dry cough followed by digestive problems. They took quercetin daily for prevention and fexofenadine when PEM hit. Since starting antihistamines, at the latest when the cough appeared, they no longer had digestive problems.
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What they tried
Also tried
Their words about each treatment
- quercetin · Not said
For prevention, I take quercetin daily
In context ↗ - fexofenadine · Helped
since I started taking antihistamines (at the latest when I cough), I no longer have digestive problems
In context ↗
Symptoms mentioned
Their words about their symptoms
- Post-exertional malaise
for PEM, I also take fexofenadine
In context ↗ - Gut problems
but since I started taking antihistamines (at the latest when I cough), I no longer have digestive problems
In context ↗ - Mast cell (MCAS) & allergies
If my histamine is high, I first get a dry cough
In context ↗