Allergic rhinitis is inflammation inside your nose in response to an allergen. When pollen causes allergic rhinitis, it's referred to as hay fever.

For allergy attack symptoms like sneezing, runny nose, and others, there are many natural home remedies. Learn the science behind them and how they work.

I have hay fever, but usually it's not that bad. This year, however, it has been awful. I'm plugged up, my eyes are itchy and ...

Hay fever, officially known as allergic rhinitis, is an allergic reaction to pollen, pet dander, mold, or other allergens. Allergic rhinitis symptoms include sneezing and runny nose, watery eyes, and ...

Know how air pollution is exacerbating allergic rhinitis symptoms. Expert insights reveal the link between pollutants and ...

Hay fever is an allergic reaction to certain things. Common triggers include pollen, ragweed, and cats. Also known as allergic rhinitis, there are two types: seasonal, which happens only during ...

Allergic reactions can affect your eyes, skin, breathing or more. If you were having one, would you know it? WebMD tells you what you need to know.

Molina, MDAllergic reactions in babies and infants can range from mild to severe or even life-threatening. Emergency symptoms of anaphylaxis (a severe allergic reaction) can develop within ...

Discover how climate change is profoundly altering allergic rhinitis, extending allergy seasons, and increasing healthcare ...

Antihistamines, cold compresses, and eye drops can treat swollen eyes from allergies. Allergic conjunctivitis may cause swollen eyes.

Researchers at the School of Chinese Medicine at the Chinese University of Hong Kong's Faculty of Medicine say they have ...

A microbiologist has revealed exactly how often we should be washing our bedding - with some items in need of cleaning more ...