Common cold and sinus infections share similar symptoms. Knowing the difference is important. Colds usually resolve within 10 ...

Nasal Polyps Can Cause Breathing Difficulties. Nasal polyps can make it hard to breathe out of your nose, forcing you to breathe out of your mouth. Mouth breathing may not seem ...

Dr. Moore: Allergies, or allergic rhinitis, are often seasonal. They are caused by the release of histamine in response to an allergen. Histamine produces common allergy symptoms such as itchy, watery ...

Bad breath affects many adults. It stems from poor oral hygiene, dry mouth, or food choices. Sometimes, it signals underlying ...