Several foods have immune-boosting and mucus-thinning properties that may help ease nasal congestion, a common symptom of colds and seasonal allergies.

Your nose is runny and stuffy and your throat is sore. Could it be the start of a cold or a sinus infection? Or is it allergies? The symptoms of these conditions each overlap somewhat, but health ...

Having a cold can increase your risk of developing a sinus infection. Symptoms of a sinus infection can last up to ten days and often get worse with time. If you have a cold, you'll usually start ...

In winter, cold and dry air and indoor and outdoor temperature differences make it easy to catch a cold. At this time, colds and sinusitis (synovitis) are difficult to distinguish by themselves ...

A morning cough may occur due to an illness or another health condition, such as allergies or asthma. But if the cough lingers, you may need medical treatment. Coughing is your body’s way of clearing ...

The FDA warns the over-the-counter spray could result in "adverse health consequences," including the risk of life-threatening infections.

ROCHESTER, Minn. -- In a new Mayo Clinic study, researchers found that more than one-third of chronic cough patients given a CT scan had sinusitis, inflammation of the sinuses. Findings will be ...

With respiratory illnesses still circulating, this is a reminder why it's essential to follow best practice with this type of ...

Your last meal is usually to blame if there's a bad taste lingering in your mouth — but it could also be a sign you're sick.