This is my 2nd night at the hospital for my sister and i've only slept 4 hours a!

This is my 2nd night at the hospital for my sister and i've only slept 4 hours at home! PLEASE ANSWER!?

My sister is in the hospital and she's recovering from a major surgeory!! Tonight is my 2nd night there and well i do sleep but not really...i guess i'm just worried but i can't sleep at home either! What should i do?? No matter what i'm going to be there for her but i can't sleep. It's effecting everything including my appetite and my complection but i really don't care because i'd do anything for my sister!
Well anyways she's recovering from the By Pass surgeory and they cut half of her stomach off!! It has to do with losing weight.

I can understand that.

Try getting a cup of coffee or tea and reading a book in the waiting room. You still might not sleep, but you should be able to relax. And once you get SOMETHING in your stomach, your appetite should wake up just a little.

Good luck to you and your sister.