Many people are sleepy at work and take a nap at noon. As a result, their spirits are even worse in the afternoon. Why is this?
First of all, this phenomenon has something to do with the sleep cycle. If you sleep for a complete sleep cycle, it will just complete a restart and wake up feeling energetic and full of vitality. If you wake up in the middle of a sleep cycle, especially in the deep sleep phase, it will be miserable. Sleeping is the same as not sleeping, feeling tired, tired and sleepy.
A complete sleep cycle takes at least one hour. However, the environment and time of the nap can hardly make you sleep for the whole cycle. Therefore, most of the time, the nap wakes up in the middle of the sleep cycle, and you will feel that your brain restart fails, tired, tired and sleepy.
It is also very simple to solve this problem. Don’t sleep too long at noon. Spend 10 to 20 minutes narrowing for a while. Don’t go into deep sleep. Just keep your mind up.