Hi guys

As of yesterday I know I am dehydrated. Ms hasn't been great to me.
I am keeping a trip to my gp in mind, but I can't really be admitted for fluids right now, so wondering if anyone can tell me what are the best fluids for me to be drinking.
I might be able to get to town for some hydrolite or something, but probably not.

I'm thinking gatorade? Obviously water, & I'm trying hard to keep it down. I know coke is good for potassium levels, so might try a glass later on, but can't stand the taste at the moment.

I've also lost about 5 kilo's, I'm hoping thats just from food & not from lack of fluids too.

Any advice/idea's would be great.
TIA