Tag Archives: causes of DAO deficiency

Histamine Intolerance: Understanding Histamine and How It Makes You Sick

Histamine Intolerance: Could This Be Another Reason Why You Are Sick?  Histamine intolerance is often accompanied by unexplained symptoms such as an itchy tongue and runny nose while eating certain foods such as banana, avocado, or eggplant.  Sometimes patients experience a flushed face when drinking red wine, unpredictable menstrual cycles, or unusual headaches & anxiety. […]