How to refresh yourself quickly when you are particularly sleepy?

As we all know, caffeine has a refreshing effect. It can prevent a neurotransmitter called adenosine from transmitting to brain receptors, which are used to regulate our sleep cycle. This prevents adenosine from telling the brain that you are tired, which is why we feel more energetic and awake after drinking coffee.

Step 2 exercise

Although you may feel tired when you are sleepy, doing exercise can relieve stress and be beneficial to brain health. Maybe run a few laps or do a set of yoga After sweating, you are not as sleepy as before.

3. smell the orange

The smell of citrus will stimulate people's senses and make people feel refreshed.

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