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.

Diagnosing CSU can be difficult for a few main reasons, including the following: CSU is often misdiagnosed because hives are ...

It's still early science -- studies in mice and in human cells -- but researchers are on the trail of an effective new ...

Anaphylaxis is an acute, probably lifestyle-threatening allergy to a few foreign substances that influences several body ...

Ultimately, her research led to mast cell activation syndrome, or MCAS, a condition in which mast cells (a type of white ...

The woman's health took a drastic turn after moving Down Under. After eventually understanding the cause, she is shocked it's 'such a huge problem in Sydney'.

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 ...

It's still early science -- studies in mice and in human cells -- but researchers are on the trail of an effective n ...

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