Positives

• One patient noted overlap with the carnivore diet, attributing some of its appeal for Long COVID to the low histamine content in fresh meats helping those with histamine sensitivity Reddit.
  
  

Negatives

• One person reported that low-histamine diets and antihistamines “have never helped at all” in alleviating their Long COVID symptoms, suggesting variability in effectiveness Reddit.
  
  

Hurdles & Side Effects

• A patient shared the challenge of maintaining a low-histamine diet, noting that even simple foods like apples were “off limits” due to dietary restrictions, highlighting the difficulty in finding suitable options Reddit.