Rhinorrhea. Runny nose, or rhinorrhea, is a relatively frequent symptom. Allergies and viral infections (such as the flu or a cold) are the most common causes....
A runny nose, medically known as rhinorrhea, is a common condition where nasal mucus is produced in excess. This can be annoying and disrupt daily activities,...
Sinusitis, also known as a sinus infection, is an inflammation or swelling of the tissue lining the sinuses. Healthy sinuses are filled with air, but when...