Hi. Two days ago, I was taking a drink of Coke and it stopped about halfway down my esophagus, like as air-lock. It finally went down, but ever since then, it hurts when I swallow anything - water, Coke, food, and even sometimes when I m just swallowing naturally. Could I have bruised my esophagus when this air-lock occurred? It even hurts in my back between my shoulder blades. Oh, and I do take prilosec daily for my heartburn. Thank you!