How Does Your Body Recover In the First 24 Hours 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. What Happens Immediately After Surgery? https://www.tumblr.com/drsunilbangera/830723912417607680/what-happens-to-your-body-during-the-first-24?source=share