Signs of brain fatigue

In life, many people, especially mental workers, have this experience: when reading books or calculating for too long, they will feel dizzy, memory decline, thinking becomes dull, this is brain fatigue.

Brain fatigue is the result of the short supply of oxygen and nutrients needed for cell activities, which is also the accumulation of "fatigue toxins" produced in mental activities, and many adverse consequences of cell poisoning caused by damage to the environment in the brain. So, how do you test yourself for mental fatigue? Here are 13 signs of brain fatigue.

1. Dizziness, hearing loss, ear shell fever. People with this symptom have blurred vision and feel a layer of fog in front of their eyes. At the same time may also be accompanied by tinnitus, hearing loss and other symptoms.

two。 Limb weakness or lethargy. The limbs are tired and weak every day, and there is always a feeling of being lazy and moving. No matter how much time I sleep at night, I always feel like I don't get enough sleep.

3. I'm not paying attention. My eyes are scattered. I'm not paying attention.

4. Memory loss. I can't remember the advice of a friend or forget what happened a few hours ago.

5. Slow to react. When listening to others discuss things, I always feel that I can't keep up with the pace and reflect a slow half-beat.

6. Nausea and vomiting occurred. There is no bad stomach, no cold and other diseases, but inexplicable nausea

7. There are personality changes, such as irritability, depression and so on.

8. I read a long part of the book but didn't understand the meaning of it. I read a lot when I was reading, but I couldn't remember what it was talking about, or after a while, I found that it was still on the page when I first opened the book.

9. I often make mistakes in speaking and writing articles. Speak, write articles, do not seem to listen to the brain, say the words, write the content is not what you think.

10. Often rely on tea or coffee to refresh yourself. If there is no coffee, I always feel listless and have no spirit at all.

11. My eyes are tired and yawn constantly. I always feel listless and depressed, and my eyes are prone to fatigue, pain, blurred vision, and yawning.

twelve。 It is difficult to fall asleep, but it is easy to wake up and dream. The quality of sleep is getting worse and worse. I finally fall asleep and have strange dreams one after another. According to psychologists, having sad dreams may be a sign of neurasthenia.