My experience with this is a couple of things. Like strep throat, tonsillitis and or tonsil stones, covid and Influenza B have been reaking havoc in my area. I'd definitely make a trip into urgent care or the ED. Especially if fever persists or you neck gets stiff as that can be mono. Definitely go get a work up cause you don't wanna mess with an infection if there is one.

Look at the back of your throat with a flashlight. If there is white it is likely strep or tonsil stones. Either way stay hydrated and maybe suck on a cough drop. If it doesn't get better go to a doctor.

Try working on the throat chakra