Beyond the classic symptoms of watery eyes and sniffles, there are more unusual ones, which can be mistaken for other things.

Nasal allergies often flare up during the monsoon season due to an increase in airborne allergens. Commonly known as allergic ...

Scientists at the National Institute of Environmental Health Sciences have found that dog and cat allergens are present in ...

Zyrtec is taken once a day to relieve nasal congestion and other allergy symptoms. What to know: This medication provides 24-hour relief. Don’t take more than the recommended dose.

A blocked nose may just be something innocuous, but some doctors claim it could also be a sign of some underlying health ...

A stuffy nose can be a real pain, but there are times it could be a sign of something more serious as some health experts ...

Sinus allergies are in full bloom right now. Do you have nasal congestion, itchy and watery eyes? Are you sneezing and sniffling?

Seasonal allergies are blamed for a runny nose or congestion. But how do you know when it’s allergies and when it’s a ...

I tested the Sans Air Purifier to see if it’d help my horrible seasonal allergy symptoms. Here’s how it went. Our editors and ...

To determine the exact cause of your symptoms and whether treatment such as antibiotics, antihistamines, or nasal sprays may ...

You might experience a variety of allergy symptoms this summer, from a sore throat, congestion and water eyes. Here's what to know.