Q: Whenever you talk about neti pots, you include a warning about always using distilled water. It seemed to me like an ...

Going from a hot and sweaty commute to the cold office—not to mention, the erratic rain—can spell trouble for the everyday ...

People with hay fever could one day benefit from a first-of-its-kind “molecular shield” that blocks pollen from entering the ...

Engineers in South Korea developed a bioinspired air filter that mimics nasal mucus, trapping more particles and lasting ...

One of the problems of conventional filters used in homes, businesses and public spaces is their poor performance. They rely ...

The brain-eating amoeba, Naegleria fowleri, is rare but deadly. Here's how you can contract it and what symptoms to watch out ...

We live near Atlanta, and a lot of people here are miserable. The National Allergy Bureau, an arm of the American Academy of Allergy, Asthma and Immunology, compiles daily readings of pollen counts.

Sinus pain and headaches can be symptoms of the common cold, allergies, or sinusitis. Learn how to relieve sinus pressure and pain instantly, with methods including hot compresses and spicy foods.

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

I saw my dentist for pain in an upper molar, but the X-ray was normal. My nose was also plugged up, and she said it might be ...

Q I saw my dentist for pain in an upper molar, but the X-ray was normal. My nose was also plugged up, and she said it might ...