I have had a sore throat for about a month! I get them really frequently. Luckily not as bad as yours sounds. Though I seem to have a very slight fever on and off. Doctor told me I had something wrong with my tonsils, he didn't come out and say I had tonsillitis, just some sort of damage that made me sore throat prone. He said I could have them taken out.....I just can't imagine my DH coping with me out of action for an hour, let along for surgery. I would have to make sure they did it in the morning so I could get back to pick up DS5 from school and get the dinner on!!
Seriously though...hot drinks. I use an English medicine called Lemsip, which is a dissolvable drink you put in hot water, I think you can get similar stuff here in US (tastes awful though!) Hard candy to suck on is good, there are some really tasty ones about, not those awful menthol ones. Why is everything cherry flavored..yuk! Salt water is good, but bear in mind it can also be used to make you throw up, so tread carefully with that one, and don't swallow!! Feel better soon