Hi and welcome. I had surgery 5 days ago and I’ll be honest, these first days have been rough. I definitely have pain and vomiting. And terrible nausea from the gases they pump into you during surgery. My medical team say this is totally normal and by day 10-14 all of this should pass but I wish I had been more prepared for this part beforehand. I don’t tell you this to scare you just to let you know it is major surgery and the recovery is substantial. But in the positive side I’m already down 10 pounds! I do think once this initial period of recovery has passed it will be smooth sailing.
Flying is scary right now! But keep your mask on and maybe wear gloves. I know you will be fine. Best of luck!