I think I m choking all the time. The only thing that could be wrong is a bike accident several months ago, and I think my collar bone was broken. now, I do have a lot of choking, (I live alone, so I m not talking to anyone when I eat!) But just now, I drank a spinach & fruit drink (blender)and started choking again. I hate that. It scares me. My throat is kind of sore, now, though, from all the coughing ...:(