Literally everything in my mouth hurts. My gums hurt, I don't know why. It seems like whenever my throat is dry or when I swallow, a sharp pain is in my throat. Only my right cheek hurts (on the inside). It feels like the back of my tongue hurts, maybe it's my tonsils or something. My teeth hurt when it's under pressure (like when biting). Jaw pain is connected to my cheek hurting.

Maybe it's just something that will go away in a week, but maybe something else is lurking. (Strep throat, tonsillitis, etc)

Please tell me if you have any ideas on what this could be. And I can't go to any doctors since I'm on a vacation and it's on a developing country, so doctors are no good here.