7 Common Causes of Nasal Polyps
Nasal polyps are soft tissue growths that appear on the inside of the nose or sinuses. Once these polyps grow large in size or multiply, they start resembling a grape bunch. This leads to symptoms like blockage of the nasal passage, inflammation of the sinuses, breathing difficulty, snoring, persistent runny nose, post-nasal drips, complete or partial loss of the sense of smell and taste, facial pressure, headaches, and pain in the mouth. Chronic inflammatory reactions in the nasal passage can result in the build-up of fluids and secretions in the mucus membranes present in the nose and sinuses. These result in the growth of fluid-filled lumps, which over time, become polyps. Nasal polyps can emerge in anyone, but it is most common in middle-aged and young adults. Here are seven common causes of nasal polyps. 1. Allergies All types of allergies cause swelling of the nasal passage. Swelling narrows down the passage, making it difficult for both air and fluids to move freely. Allergies also increase mucus production in the nose, itching, sneezing, and induce a stuffy and runny nose. 2. Chronic sinus infection A chronic sinus infection leads to the accumulation of fluids in the sinuses. It is mostly near the nose, the eyes, in the cheeks, and forehead.