The sinuses are four hollow spaces on both sides of your face and head. They're connected by narrow channels that allow air and fluids to flow between your nose and throat. If you have inflammation in ...

Add Yahoo as a preferred source to see more of our stories on Google. With cold and flu season comes an increased risk of sinus infections, which can trigger a runny nose, sinus pressure, congestion ...

Congestion from cold and flu is the buildup of mucus in your nose, sinuses, or chest that causes a feeling of fullness or blockage. When you're dealing with congestion from a cold or the flu, you want ...

Nasal congestion is a common symptom during colds, caused primarily by viral infections that inflame the tissues lining the nose, leading to swelling and blocked nasal passages. This swelling ...

Nasal decongestant sprays are a popular remedy for relieving nasal congestion caused by colds, allergies and sinus infections. These sprays provide quick relief allowing for easier breathing. However, ...

Which nasal decongestant is best? Whether you’re stuffed up from allergies or are dealing with the common cold, the best nasal decongestants help reduce the symptoms of a stuffy nose. These medicines ...

And climate change is only making allergy season longer and more intense. In some areas, seasonal allergies last all year.