离开医院前，确认三件事：药怎么吃，什么时候复诊，什么情况需要马上回来。
Before leaving the hospital, confirm three things: how to take the medicine, when to come back for a follow-up, and what conditions require returning immediately.
Before leaving the hospital, confirm three things: how to take the medicine, when to come back for a follow-up, and what conditions require returning immediately.