According to the American College of Allergy Asthma and Immunology, nearly one in three U.S. adults report having a seasonal allergy, eczema or food allergy.

Discover how allergies can cause swollen lymph nodes, and learn to distinguish between normal immune responses and warning ...

Allergies and sinus infections can cause many similar symptoms, such as nasal congestion. However, the conditions have ...

Medically reviewed by Daniel More, MD Seasonal allergies occur when your immune system overreacts to allergens in the air, ...

Most of the time, the intestinal immune system can recognize friend from foe, tolerating myriad foods while destroying ...

Emerging science reveals a powerful link between gut microbiome diversity and seasonal allergies. Here's how to support your ...

Researchers at WashU Medicine found that a small population of immune cells in the mouse intestine prevents allergic ...

Your immune system protects you, but sometimes it overreacts. Learn how to recognize the signs and regain balance.

Dec. 16, 2024 — Food allergies affect millions of people worldwide, and flavonoids are promising natural compounds to help modulate the immune response and treat inflammation caused by these ...

Certain plants and pollutants are common allergic asthma triggers. Learn which outdoor allergens trigger asthma symptoms and ...

Study in mice identifies essential immune cells in the intestine that help to prevent unwarranted reactions to harmless food allergens.

Review identifies common food additives in ultra-processed foods—particularly emulsifiers like carrageenan and polysorbate 80 ...