1, prepare a bottle of essential balm, open the bottle cap, gently drop the first drop on your fingers, and wipe the essential balm on your temples.

2. Pick up a glass of water, drop a small drop of essential balm into the water, and take a sip when dozing off, which can effectively prevent dozing off.

3. When you are sleepy, you can hurt yourself severely or prepare an itchy thing to make your nerves excited instantly.

Prepare some strong tea and put it in the place where you live, work or study for a long time. Whenever you feel sleepy again, make a cup of tea and drink a little.

5.buy some coffee. Drinking coffee when you are sleepy can prevent dozing off.

Tips to prevent dozing off (2)

1. As long as you really study with your brain and your learning efficiency is high, you will find or feel very substantial. At this time, your brain knows that you need to rest. At this time, I will fall asleep soon. Pay attention to rest for the first time when you are sleepy. Don't dawdle too long, it will make the central nervous system active again, and you will be too excited to sleep.

2. meditation and hypnosis. In fact, it is to concentrate a little, think about relaxed and happy scenes and things, and sketch a bright future. As long as you relax and feel happy, you can reduce the excitement of the central nervous system and of course fall asleep.

According to the specific types of problems, step disassembly/cause principle analysis/content expansion, etc.

The specific steps are as follows:/The main reasons for this situation are