What Causes Pain And Swelling In My Cheeks?

Hello sir. My name is smk,mpa. I am 20yrs old. Before 20 days both of my cheeks were swollen up after a treatment of an antibiotics swelling has been reduced but the pain is the same. And nw if feel some kind of uncomfortableness at my throat. And my cheeks pain is not tolerable. Can u pls find me a solution to this?