Since antihistamines block histamine, they help stop symptoms of all different types of allergies, including indoor, outdoor, and food allergies. But they don’t work for all symptoms.

Believe it or not, there are some powerful natural antihistamine foods due to their nutrients that can help with allergy relief. Honey has been a homeopathic remedy for many health problems ...

A common antihistamine may offer hope for patients with a rare genetic disease that can lead to severe liver damage and ...

MEDLINE 6. Wantke F, Gotz M, Jarisch R: The red wine provocation test: intolerance to histamine as a model for food intolerance. Allergy Proc 1994;15: 27–32. MEDLINE 7. Sattler J, Lorenz W ...

People with pollen food allergy can expect swelling and itching ... will pass relatively quickly (especially with the aid of an antihistamine). However, for an unfortunate few, symptoms can ...

Antihistamines can calm symptoms like itching, sneezing, and a runny nose. But they work best if you take them before you start feeling symptoms. If your eyes are itchy and red from allergies ...