I was having dinner last evening, felt food stuck in throat. drank a little water to was down, but water just backed up. went to restroom and had small throw up. kept taking a few swallows of water, but small food particles, blood, and the water kept coming back up. seemed could not wash down the stuck food. finally i took water and swallowed real hard and stuck food seemed to move down. now center chest area hurts pretty bad.