Very sick. Odd symptoms. Skin feeling like it has sunburn? HELP!?

I think it sounds serious enough that you need to find a way to get to the doctor. I have no idea what could be causing all that, it does sound like a form of the flu, but if you've had the shot, then I don't know what it could be. The sunburn thing sounds really odd. This doesn't sound like something you should try waiting out though, so I think you need to be seen as soon as possible. I hope you get feeling better soon. Take care. :)