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

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

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

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

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

Too little Bifidobacterium, used to digest breast milk, in babies' gut microbiomes can increase their risk of developing allergies and asthma.

If spending time around dogs or cats makes your eyes water, your nose run, your skin itch or your breathing difficult, you're ...

Early exposure to environmental immunoregulatory organisms such as microbes, parasites, and other animals may suppress inflammation and the development of asthma, allergies, and some types of ...

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

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

Healthy adults exposed to fire smoke—which can be composed of gases, particulate matter, and toxins—showed alterations to their immune ...

A new study from Harvard University comes as wildfires tied to a warming climate threaten to unravel years of progress toward ...