nauseated

I am 45 days post gastric sleeve, everything seemed to be going well for the first 2 weeks and then I began to get nauseated all the time. Just looking at a protein shake would send me into stomach spams. Doctor had me get an ultrasound and they decided I was suffering from gall stones...

Dehydration is the most commonly searched for keyword on this site so I just wanted to start a thread that people can post any advice they have on fighting dehydration. Any help here I think would be greatly appreciated by quite a few members. My only suggestion is Drink Water, so I'm guessing...