What Should You Expect During The First Day After Surgery? The first day after a surgical procedure is an important part of the healing process. During this time, you may feel tired, sleepy, or uncomfortable as the effects of anaesthesia wear off. How Does the Initial Recovery Period Begin? https://sites.google.com/view/drsunilbangera77/blog/what-happens-to-your-body-during-the-first-24-hours-after-surgery