What causes obstruction of the esophagus?
What causes obstruction of the esophagus? An Injury due to some medications such as aspirin, ibuprofen. While swallowing lye products, and/or during endoscopy. Prolonged exposure or use of a nasogastric or stomach tube. Diseases such as esophageal cancer and certain other ailments caused by virus, bacteria can cause narrowing of Read more…