Hi, I'm on day 3 post op and I was having some serious anxiety about dehydration yesterday. Today I started at 6:30 a.m. using a 15 minute timer on my phone to remind me to drink 1 ounce every 15 minutes. This is a real challenge since i came home from hospital 2 days ago because to be honest I just want to sleep. I found a great tasting protein drink called premier protein (I like Banana & cream and Peaches & cream), each drink has 30 grams of protein so my goal is to drink 2 bottles first then drink other liquids throughout the day. When will i be able to just drink a bottle of water and not have to sip every 15 minutes?