Take magnesium and potassium tabs, drink
Tonic water, and get some Hylands Restful Legs tablets. You can get it all at Walmart, Walgreens, etc...these things will help that horrible restless, crawling feeling you have. The other thing that helps it is cough syrup containing DXM so if you have some of that in the house, you can take a tbsp. of it every several hours.
Keep forcing the fluids down: green tea, Gatorade, juices, water...