Becky & Rick ~ It's probably nothing, but you can always call your surgeon, or the hospital, and ask to speak to someone at the nurses station. Unfortunately, sometimes we do vomit, especially early on. I would recommend if it continues, to definately call your surgeon. Dehydration can occur very quickly in anyone who has just had surgery. (Not to mention it hurts at 4 days post-op!) Keep sipping the water to avoid dehydration and if it continues, call your surgeon! Congrats on the surgery ~ you'll be so surprised at how quickly you will recover and reap the benefits!