Hi, I am having this really bad odor coming from the back of my throat . I don t know exactly what it is, but the only clue I have is back 2 years ago. I was sitting on the bus next to this lady who was sick. She smelled really bad, no offense, but that was because she was sick. And when I got off the bus, the odor I guess stuck with me ever since. I now swallow differently and I believe that s the cause of where the smell comes from.