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 ...

If you have food allergies, you know the drill: Eat so much as one crumb of the offending fare, and it can feel like your immune system is preparing for the apocalypse. Cue symptoms like hives, your ...

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 ...

Histamine is a chemical the immune system releases in response to allergens, triggering an allergic reaction. Many foods also contain histamine, which is broken down by an enzyme in the gut. Some ...

Diamine oxidase is an enzyme that helps break down excess histamine in your body. More research is needed to establish effectiveness and dosage, though current studies report no adverse effects.

Alcohol intolerance is the medical term for an immediate and unpleasant reaction to consuming alcohol. Common symptoms include skin flushing, nasal congestion, and headaches. Alcohol intolerance is an ...