I sometimes feel a small, sharp-like crumb or something there when I swallow on the right side of my throat. I've dealt with tonsil stones before and got my tonsils removed almost a month ago and i just hope it isn't one again! I've had a swallowing test and they said nothing was getting stuck, but i do have acid on my epiglottis cartilage (LPR reflux), mucus in throat due to post nasal drip and recovery from tonsillectomy. They said the feeling will go away, but it seems tense right below my right jaw line. I hope the crumb feeling is normal because of all the things i have wrong currently with my throat but what could be causing this?