How to prevent drowsiness in class, how to prevent dozing in class Tips for preventing sleepiness in

Take the book as a start, or just pull it to sleep.

In many cases, the most direct cause of dozing off in class is lack of sleep. So don't stay up late at night and try to go to bed early. Go to bed early and wake up early, and your mental state will be better.

Taking a break at noon for more than 10 minutes is also the best way to refresh yourself, but don't sleep too long, otherwise it will have the opposite effect.

If you drink milk for breakfast, it is very likely to aggravate the phenomenon of dozing, if you want to supplement protein, you can eat eggs or soy milk. Drinking a few sips of hot tea or coffee when you are tired can also effectively prevent yourself from dozing off.

How important is a lunch break? 1 hour of lunch break can last 3 hours in the evening, and whether the afternoon class is sleepy depends on the quality of the lunch break, so some students do not have this habit and must take a lunch break, otherwise it is really painful to take these courses in mathematics and physics in the afternoon.

If there is no air circulation in the classroom, there will be a dull feeling, which is also a factor that tends to promote drowsiness. It is recommended to open the doors and windows, if it is summer, it is recommended to turn on the fan, and it is best to choose a location close to the window or fan.

The content of the teacher's lecture may be very boring, at this time you had better be able to divert your attention, of course, not to say that you want to wander, but to think about the teaching content appropriately. This method is very useful.

By holding your breath, you can increase the concentration of carbon dioxide in your blood, thereby increasing the excitement of your brain nerves. Usually repeat 2 or 3 times and the drowsiness will disappear.

In fact, there is another reason for drowsiness, that is, the blood is not connected. If you are going to sleep, move your hands and feet appropriately, but don't exaggerate your limbs too much. It's also a great way to get out and get some fresh air when you're out of class.

It is not advisable to drive at night and affect the study during the day. It is correct to drink plenty of water, but it is not advisable to hold urine and hurt the body. Also, if you really can't do it, just stand up. The most important thing is to follow the teacher's rhythm in class and not get distracted.

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Lack of water. When you are sleepy, you drink water. Drink until you hold your urine. Keep you awake.