I am going to delete this off my watch list, so if you still would like to talk, please message me.
Once again, mammo has given excellent advice. Even though mammo don't need it, I am seconding the advice.
Panic and or anxiety, usually panic more can cause a tightness in the throat as well as chest. If you find it is anxiety or panic disorder, please feel free to message me and I can give you some tips/techniques to help with it.
It can, but it can also come with GERD (acid reflux). I would see your doctor and go from there. Take care.