I HAD ALMOST THE SAME PROBLEM TOO. AFTER I ATE SOMETHING IT FELT IT WAS STUCK IN MY THROAT. I WENT TO SEE AN ENT AND HE SAID IS WAS THE ACID. HE PUT ME ON TAGAMENT WHICH NOW THEY SELL TH SMALL MILAGRAM OVER THE COUNTER. I WAS ON IT FOR 3 MONTHS AND TOOK IT BEFORE I WENT TO BED. THAT WAS IT. AFTER THE FIRST NIGHT OF TAKING THE PILLS I SAW A DIFFRENCE. I WAS NOT FEELING SOMETHING STUCK IN MY THROAT EVERYTIME I ATE AND IT FINALLY WENT AWAY. After taking the pill for 3 months I only take it when needed.
Three things come to mind:
(1) something you ate got stuck;
(2) you have some cold ot throat infection;
(3) thyroid.
In any case, if the symptom persists, you should see a doctor.