Why do people cry on anesthesia?

Understanding Crying After Anesthesia

The reasons behind this phenomenon remain somewhat elusive. According to Heitz, anesthesia is still shrouded in mystery in many respects. For instance, the precise mechanisms of how anesthesia operates are not completely understood. Additionally, there has been limited research into why certain individuals may cry upon waking. It appears that the medications used for sedation may contribute to this reaction.