Thanks mate. Yes I'm trying to drink a tonne more water, adding a touch of salt to it as well to help keep up on the electrolytes.
I was never a bit soda drinker, not like those people that would have 3-4 a day. I actually prefer soda water, not sure what you call it over there, basically just water with some carbonated bubbles, no sugar or anything.

I'm probably going to go to the doctors today, as I slept about 14hours straight last night and am not really feeling much better.