What do i do because i feel pain in my throat like there is a scratch. i ate the shrimps head then i felt it stuck in my throat but i can breathe and eat normally hwoever there is pain like a scratch inside my throat?

Anthihistamine: There is a possible allergic reaction to the shrimp or something that you ate, at around that time. Please take an antihistamine, Benadryl, 25 mg now and seek evaluation. If you have drooling, difficulty swallowing or respiratory problems, see urgent care or the Emergency room. An allergy evaluation is indicated and if there is breathing difficulty a chest image should be obtained.