:microscope:Bacterial dysbiosis in the gut is a common driver of histamine intolerance.
:mold:Fungal overgrowth and mold exposure can trigger mast cells and histamine intolerance.
:virus:Chronic viral infections and Lyme disease can also contribute to histamine intolerance.
:nutrition:Nutrient deficiencies, particularly in enzymes that break down histamine, can worsen symptoms.
:stress:Stress can be a potent trigger of mast cell degranulation and histamine release.