So interesting, I've had this problem, it comes and goes, and it drives me crazy! When it is really bad everything this is blocked and it interferes with my ability to talk because the pressure is so weird in my ears and feels so uncomfortable. And my first symptoms were bulbar symptoms with the myasthenia (pre-diagnosis every doctor told me"I don't know why your throat feels like that" duh!!) So interesting, thanks for posting this, can't wait to read more about on dr. google.