pucca, do you have a man who can go to the alnight tesco and get you some throat sweets? Anything with "caine" on the end of it is really effective as they contain local anaesthetic.
If your out of hours service is anything like mine, you might get some advice over the phone, and you might get this quicker than you would waiting for NHS direct, who i have found not very useful in the past.
FWIW, i dont think you are about to pop your clogs or anything. I just think you have a really horrible flu, and im glad is only computor viruses that we can exchange on here. I HATE being ill.
Not sure where coby got the idea about the glands, im dont think ive heard of that, so im a bit skeptical.
Your pulse rate does sound a little high, it might be due to stress - you can try some slow breathing to bring that down, if it helps.
If i were you, i would try and get some sleep rather than waiting on their phone call. If your temperature wont go down, have a warm/hot bath and then sit in a warm room and air dry, that brings your temp down quickly, well at least it works on children.
If you send your man to tesco, or anyone up there, get them to fetch some vitamin C and Zinc tablets too.
I hope you feel better soon.