Explore the link between histamine and migraine. Learn about histamine intolerance, acute treatments like Benadryl, and whether a low-histamine diet could help.

Histamine intolerance refers to when the body cannot eliminate histamine. This can result in symptoms that mimic an allergic reaction. It can occur due to genetic factors or certain medications.

Diamine oxidase (DAO) is a digestive enzyme that rids your body of histamine. Histamine is a signal protein important for digestion, allergic response, immunity, and more. Experts don't agree, but ...

Many people are familiar with histamine, a biological molecule, that serves as a key driver of allergic reactions and other ...

A cell membrane transporter -- CarT -- maintains vision in the fruit fly Drosophila by recycling the neurotransmitter histamine in the brain, scientists have discovered. Scientists at UMass Medical ...