Many foods contain high histamine levels, including alcohol, aged cheeses, and fermented products. Certain medications and health conditions can also cause a histamine imbalance. Histamine is a ...

Histamine is a naturally occurring chemical that plays an important role in immune responses, digestion, and the nervous system. Produced by mast cells in your body, histamine helps fight infections ...

Add Yahoo as a preferred source to see more of our stories on Google. It's probably not what you think. Since it can affect up to 10 million people in the United States, find out if you or a loved one ...

DEAR DR. ROACH: What are your thoughts regarding histamine intolerance when eating high-histamine foods? I am a 65-year-old female who has suffered from sinus problems since my late teens. In my ...

Handling histamine intolerance can be difficult, especially if you enjoy eating foods high in histamine. Side effects like headaches, hives, and gastrointestinal problems can quickly spoil your day.

Until her mid-40s Lisa O'Brien gave little thought to what she ate – but suddenly certain foods started to trigger strange, sometimes violent reactions. First came the onset of a red rosacea-like rash ...