hi, I had my sleeve done on wednesday 2nd of feb, came home
on thursday at 5 pm, i am not having any problem drinking but i use the cyrstal light mixes. i have not started on any Protein shakes yet, go back to dr. on the 10th, i am getting tired of broth, ready for something eles, like some cream Soups. try the crystal light and see if that helps. frink slowly. i also have had a lot of "gas" and belching, hope this improves quickly. good luck