I was scheduled to get my Rhinoplasty 2 days after I return from a cruise. Everything I am seeing is saying that you need to obstain from alcohol 2 weeks prior to the surgery. Is this correct? My cruise is a NYE cruise in the carribean. Are there any other precautions I need to take. I plan to stay hydrated, get my vaccines updated before I go and take vitamin C daily. This ship doesnt have a buffet.