Sore gums behind lower right side of wisdom tooth?!

well my gums hurt where that wisdom tooth WOULD be, but i got it removed a couple years ago!. anyway, my gum hurts behind my last tooth!. (idk what its called)!. it looks kinda swollen, and my throat hurts on my right side too(not on the left at all)!. and not only does it hurt!.!.i want to say it 'itches' but that just might be the fact that the pain is annoying the hell out of me!. i cant go to a dentist or a doctor cuz my mom is too cheap!. is there anything else i can do!? and what do u think caused this!?Www@Answer-Health@Com

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