Hey there! So, after surgery, I was sort of scared to eat or drink. They scare you so much about the vomitting after surgery that I was terrified. HOWEVER, after a week or so, I was drinking normally. It is important NOT to chug because you do not want to swallow too much air. When air gets trapped you can suffer gas pains and/or vomitting. Also - if you haven't done so already, give up soda. It is NOT worth the effort to burp. It is painful and when I have had soda, I usuallly ended up throwing up. I hope that helps!