Many things can cause sinus pressure and pain, such as sinus infections, nasal allergies, nasal polyps, septal deviations as well as enlarged vascular structures in the nose called turbinates. “Sinus ...
Surgery—rooting but polyps, or carving windows in clogged nasal passages—is often “underdone . . . not completed.” Scar tissue may grow in, choke up the opening. When done thoroughly ...