For many people, symptoms of histamine intolerance are influenced by diet. Foods that are commonly higher in histamine include: Fermented foods (e.g. sauerkraut, miso, kombucha) Aged cheeses (such as Amazon.com: Seeking Health Glutathione Plus, 100 mg S Acetyl L Glutathione with Cofactors, Immune and Detoxification Support, Liver Health, Antioxidant and Free Radical Support, Vegetarian (60 Capsules) : Health & Household If your histamine symptoms blew up after Thanksgiving, you're not imagining it. Holiday meals check every box for a flare: leftovers, alcohol, stress, fermented foods, high histamine ingredients, poor sleep, and slowed Histamine Intolerance versus Food Allergy The Organic Compounding Pharmacy