A Massachusetts woman who is "allergic to everything" lives on just two food items: oatmeal and an infant formula ...

However, some foods high in histamine can trigger inflammatory reactions and other negative health events. The benefits of a histamine-limiting diet are still an uncertain field of study.

Anaphylactic reactions usually start within minutes ... If the symptoms don't go away, doctors may also give you antihistamines and steroids. Other treatments you may need include: Oxygen to ...

Artificial tears do not stop an allergic reaction because they don’t contain antihistamine ingredients. However, they may help lessen an allergic response by removing the irritant. Some ...

Local reactions have not been shown to predict systemic reactions with subsequent injections. Pretreatment with antihistamines decreases local reactions during cluster and rush protocols used in ...