I have a sore throat.?

Ok. I've already read almost all the other posts for people who have sore throats, but i have tried almost all of those things. can someone help? if not i'll have to go to the doctor and right now i'm muchj too busy with school. Ok, i've tried lemons, honey, teas, salt, gargling, all of them together, herbs, medicine and some others. I need some help, Please.