From acid reflux to immune reactions, esophagitis has many causes—learn about its symptoms, types, and the latest treatments ...

Researchers have identified a compound that could block certain life-threatening and hard-to-treat allergic reactions.

Irritable bowel syndrome, chronic itching, asthma and migraine are in many cases hard-to-treat conditions. They have in ...

These might be symptoms of an allergic reaction or anaphylaxis. When you are allergic to a certain food item or object, and you accidentally consume the same, your immune system reacts to protect ...

These days, most people are vaccinated against measles, a highly contagious, life-threatening respiratory virus, when they ...

Supporting the Immune System: CBD interacts with your endocannabinoid system (ECS), a network of receptors that helps ...

Researchers have reasoned that getting jabbed in the same arm works better because immune cells in nearby lymph nodes, which ...

One of the biggest risks of current allergy treatments is the potential for severe allergic reactions, including life-threatening anaphylaxis. This happens when the immune system mistakes the ...

IO Biotech's first-in-class vaccine performs double duty, killing cancer cells and enhancing the tumor microenvironment. A ...

Explore how our immune system balances defense against invaders and tolerates food proteins to prevent allergies and asthma.

Long-time NBC Sports broadcaster Mike Tirico had an allergic reaction that caused him to exit coverage of the Kentucky Derby.

"Anaphylaxis is simply a very strong allergic reaction that can be life-threatening. "What triggers this is individual to you and it's down to your immune system and genetics to determine whether ...