Headaches, Hives, and Heartburn: Could Histamine Be the Cause?
Many popular foods are capable of causing symptoms in certain people, including migraines, hives, acid reflux, and nasal congestion. These symptoms could indicate a little known but not uncommon cause of food intolerance: histamine intolerance.
The Gluten-Thyroid Connection
Studies show a strong link between autoimmune thyroid disease and gluten intolerance.