Are you chocking or have the feeling of a lump in your throat?
If your actually chocking you may need your esophagus streched. My x had this done several times. He said it gave him a sore throat afterwards, but it was better. Our esophagus tends to close as we age.
If it's from sinuses, have you tried Mucinex, Claritin? It helps me. I know the feeling of having the tightness and feeling like someones got their hands around my throat. It is horrble! Are the meds helping?
Hope this has helped. Robin