Introducing potentially allergic foods early on may actually help reduce the risk of developing a life-changing allergy.

Seasonal allergies are incredibly common, and yet they often don’t get the same level of attention or consideration as a cold or flu. “Oh, it’s just allergies!” we exclaim to a friend or coworker when ...

Hay fever, also known as allergic rhinitis or seasonal allergies, affects up to 30% of people worldwide. It's caused by an allergic reaction to substances like pollen, mold, or dust, which can lead to ...

Seasonal allergies can leave you feeling congested with itchy eyes or throat. Seasonal allergies are often caused by an outdoor irritant like pollen, mold, or weeds. You can often find relief from OTC ...

What Is a Tree Nut Allergy? Tree nut allergies are when your body’s immune system overreacts to proteins found in nuts that grow on trees, such as almonds, cashews, and walnuts. Your immune system ...

What if instead of temporarily relieving your allergies with medication, you could train your immune system to stop overreacting to your allergens altogether? That's the idea behind ...

With over 32 million Americans facing food allergies, HHS Secretary RFK Jr. and FDA Chief Makary explore microbiome solutions ...

If you’re allergic to stone fruits, or fruits containing pits, you might experience mild itchiness in your mouth or an upset stomach. For the most severe allergies, your body might respond in a way ...

A penicillin allergy can cause symptoms such as hives, shortness of breath, and areas of swelling. In some cases, it may also lead to anaphylaxis, a life threatening condition that causes low blood ...

Allergic conjunctivitis is not contagious, but other types of conjunctivitis, such as viral or bacterial, are. People can take steps to prevent transmission of the contagious types. These steps ...

Researchers have identified an allergy pathway that, when blocked, unleashes antitumor immunity in mouse models of non-small cell lung cancer (NSCLC). And in an early parallel study in humans, ...