I underwent an ACDF surgery last week and was fine and recovering normally till yesterday. Yesterday noon I started feeling very nauseous all of a sudden at around 3pm. I was lucky that my doc had prescribed Zolfran in case such a thing happens and I had it handy. I felt fine after taking the tablet and slept well last night. As I woke up in the morning, I felt there was a loss in my appetite. I had little food and again by today noon I feel nauseated. I just don’t understand why I am feeling sick and nauseous a week after my surgery. Is this normal? Has anyone else been through a similar experience? Could it be the anesthesia?