Sinus infection (sinusitis) sinusitis is an inflammation of the tissues in your sinuses (spaces in your forehead, cheeks and nose usually filled with air). It causes facial pain, a stuffy or runny nose, and Ò€¦ What topped the list of pharmacist-ranked allergy nasal sprays at u. s.

Sinus congestion can be relieved with both over-the-counter medications and home remedies. Learn about the best medicines for sinus congestion.