Taking a nap in the middle of the day will not only relax your body, but also improve your productivity in the afternoon. However, if you take a nap for more than 45 minutes, your body will fall into a deep sleep, and it is easy to wake up tired and confused due to "sleep inertia".
Article source: Health Times
Editor: Wu Yue
Editor-in-Chief: Yang Sujian
Final review: Zhang Jingmei