Wildfires have been raging along the West Coast and in Canada for most of the spring and summer. For some U.S. residents, ...

Semen allergies, though rare and underdiagnosed, can cause burning, swelling, or even full-body allergic reactions—and yes, ...

Food allergies refer to an overreaction of the immune system to specific foods. Reactions can range from milder symptoms, ...

Smoke from wildfires and structural fires doesn t just irritate lungs it actually changes your immune system. Harvard ...

Hidden food sensitivities cause delayed immune reactions that escape allergy tests but trigger chronic inflammation and ...

Food allergies are often misconstrued, paving way for myths that can lead to unnecessary fear or complacency. Knowing the ...

Fire smoke appears to affect the immune system on a cellular level, researchers report in the journal Nature Medicine. People ...

How one of the oldest components of the human immune system can trigger a mysterious and little-understood syndrome.

A B.C. allergist and doctor say that climate change is worsening patients' allergy symptoms and prolonging allergy season.

There are some allergic reactions that are dangerous, however, not all of them have such major consequences. A lot of times, ...

New research suggests the lack of a bacterium known to help infants digest breast milk could have significant consequences ...

New research shows that blocking histamine with allergy meds may reduce fitness gains. Learn how your body uses histamine ...