What causes brain workers to feel fatigued?

Some brain workers may often have this feeling, after a day of work, they actually did nothing, but they still feel tired when they come home, and these brain workers will think that the brain has been working for 8 hours or even 12 hours in a row, but it is not.

Doing mental work alone doesn't exhaust people, and most people may be surprised to hear this, and at first glance, most people may also find it a bit ridiculous.

As far as the brain is concerned, after eight or even twelve hours of continuous work, it can still react as quickly as when it first started, which means that the brain is completely fatigue-free.

What factors can cause mental workers to feel fatigued?

Psychiatrists claim that most of the time, our fatigue stems from our mental and emotional attitudes. One of England's most famous psychiatrists, J.A. Hadfield, said in his book The Power of the Psyche: "The reason why we feel tired is largely determined by our mental factors at the time.

In fact, almost all fatigue is caused by more than just our physical strength. ”

Do similar emotional factors such as feelings of joy or satisfaction fatigue mental workers? No, fatigue is in no way caused by these emotions. In fact, it is the emotional factors of boredom, hatred, lack of appreciation, lack of fulfillment, nervousness, anxiety, and worry that cause mental workers to often feel exhausted, physically weak, inefficient, and suffer from neuropathic headaches.

In other words, it is our bad emotions that cause nervous tension in the body, and we feel fatigue as a result.

It is widely believed that a job can only be done well if you put in hard work. So when we're focused, we're all frowning and we're all shrugging our shoulders. We're using our muscles to find the feeling of hard work, but it's not really helpful for the mental work we're doing and creates unnecessary muscle and nerve tension.

So, learn to take it easy at work, don't put too much pressure on yourself, and don't make yourself too nervous.

1. Adhere to the scientific use of the brain to drive away brain fatigue. The right hemisphere of the brain of mental workers is less widely used, and they all rely on the left hemisphere to work. Because the left cerebral hemisphere has the function of being in charge of language, mathematics, and abstract thinking.

When the mind is not awake and swollen, and there is a feeling of drowsiness, you should suspend the work at hand and find something relaxing and happy to do, so that the left hemisphere can rest in the busyness, so that the fatigue will be relieved, the spirit will be lifted, and you will be much more awake when you continue to work. 2. Insist on exercise and increase oxygen supply to the brain. Be diligent in getting outdoors and choose fitness exercises that suit you.

This can increase the body's respiratory and metabolic function, accelerate blood circulation in the body, improve the oxygen supply to the brain, and make the oxygen consumed by the brain with the most oxygen consumption at work be replenished in time**, which is conducive to driving away fatigue. 3. Adhere to smoke-free office and keep indoor air fresh. Smoking in the office can make smoke accumulate indoors and make people more sleepy.

At the same time, although nicotine has a temporary excitatory effect on the nervous system, it will inhibit it later, causing a gradual decline in people's attention and memory. Fourth, adhere to a scientific diet and improve acidic physique. If too much acidic substances are not broken down and excreted in time, people will feel tired and sleepy.

Therefore, eat some ginger, green onions, leeks, carrots, cabbage, cauliflower, etc., as well as tea, chocolate, apples, kelp, soybeans, potatoes, etc., these foods contain potassium, caffeine, vitamins, or other alkaline foods, all of which have the effect of eliminating fatigue and promoting brain wakefulness. 5. Adhere to the rules of life and stay energetic. Good living habits and proper regulation of food, clothing, housing and transportation are the basic principles for maintaining high energy.

You should get up on time every day and ensure a high quality of sleep for about 8 hours. 6. Insist on combing your hair and massaging to refresh your mind and get immediate results. When you are dizzy, you can use a comb to comb your hair repeatedly, which can relax the tension of the nerves in the head, promote blood circulation, and improve the symptoms of brain fatigue.

In addition, you can also do scalp exercises, the method is: first, the four fingers of both hands are naturally bent together, with the fingertips from front to back, from the middle to the sides, the entire hairline is more forcefully stroked 10 times; Then use 10 fingers to press twice step by step in the previous order; Then use 10 fingers to scratch 3 times in the previous order, 5 times in each place; Finally, gently massage 5 times with 10 fingers in the order before. Do it once a day after waking up in the morning, before going to bed at night, and before work exercises, which can make you energetic and quick-thinking, and is a simple and effective way to eliminate brain fatigue and sleepiness. ‍‍

In the process of long-lasting or over-intensive mental work, many harmful substances such as free radicals and lactic acid produced by brain cell metabolism accumulate in large quantities, blocking the nutrient channels of the brain, resulting in a decrease in blood oxygen content and poor blood circulation, and at the same time hindering the effective absorption and utilization of nutrients while the brain nutrition and energy are extremely consumed, which ultimately leads to the damage to the balance between the "cerebral neocortex" and the "cerebral limbic system" and the "diencephalon", and the vitality of brain cells is inhibited. Chronic fatigue syndrome caused by increased and disturbed information flow.

Brain fatigue can occur from two aspects: self and mind. From the perspective of the body, there are two reasons: one is to use the brain excessively, which leads to the reversal of things, and over time, the brain fatigue is easy but the recovery is very slow; The second is improper body protection, diseases of the five internal organs and limbs seriously affect the normal function of the brain, such as poor blood and qi in the neck, which will cause difficulties in the delivery of nutrients.

From the perspective of "heart", there are two reasons: first, social competition is becoming increasingly fierce, and the era of knowledge economy emphasizes both physical and mental strength; Second, families, schools, and individuals, in the face of the severe situation of going to school and seeking a job, are forced to artificially increase the work intensity of the brain, and excessive consumption and insufficient intake will naturally lead to brain fatigue. ‍‍

Moving your brain consumes a lot of energy, and your nerves are often under tension.

Because everyone's physical strength is limited, if we exceed the limit of physical strength in some behaviors in daily life, it will make people feel very exhausted, and we need to take a break and recover our physical strength.

This is because if you work too long in mind, your brain is in a state of rapid operation, which is why you feel tired.

1.Improper sitting posture: Sitting for long periods of time can not only make the body stiff and uncomfortable, but it can also lead to muscle and joint pain. If you sit incorrectly at work, such as hunched over or with your legs crossed, these poor postures may increase the feeling of physical fatigue.

2.Lack of exercise: Sitting for long periods of time can lead to a lack of movement in the body, which can lead to muscle stiffness and fatigue. Also, lack of exercise can lead to a decrease in heart and lung fitness, which can worsen fatigue.

3.Mental stress: Factors such as high work pressure, heavy tasks, and a noisy environment can lead to mental stress, which can increase physical fatigue. Long working hours and lack of adequate rest can also lead to physical and mental fatigue in a person.

4.Malnutrition: Long working hours can lead to an irregular diet and lack of adequate nutrients and hydration, which can lead to physical fatigue and fatigue.

In summary, factors such as prolonged sitting, lack of exercise, mental stress, and malnutrition can all lead to physical and mental fatigue of the old acacia who is a Tanshouter. In order to alleviate this fatigue, it is recommended that everyone maintain a good sitting posture, moderate exercise, adequate rest and reasonable diet at work, so as to maintain physical and mental health.

Fatigue often varies depending on the individual's constitution and what you do, and you can't generalize, but fatigue doesn't hurt your brain, but makes you stronger (if you still overuse your brain in a state of fatigue, you will even die suddenly).

In simple words, ah, the brain is not enough now, and it often makes the main consciousness feel tired, so strengthen the commonly used brain function Running can exercise muscles, thinking can exercise the brain, this is you adapting to the environment, if you often don't exercise, don't use the brain, then in simple words, ah, the current body function is relatively strong, but not used, then degenerate the function to save energy consumption

According to my personal experience, if you are extremely biased towards using a certain part of your brain function, your infrequent brain function will degenerate, which may be due to lack of brain space and make room? Or maybe I don't use it a lot, so it naturally degenerates...In short, if you need to exercise your brain, don't just exercise one aspect, use it in many ways.

You don't have to worry too much about how much time you have, you will feel it clearly when you are tired. To put it simply, occasional excessive fatigue is nothing, supplemental rest can be recovered, long-term excessive brain fatigue may cause damage to some nerve cells, affect brain function, and also have a negative impact on the body.

After work, people will feel tired because the muscles are sore due to continuous exercise, and then this soreness will be transmitted to the human brain through the central nervous system of the human body, and the brain will also make people feel very tired, because mental work will keep their cranial nerves in a state of tension, and natural people will feel very tired.

In life, everyone should have such an experience, that is, after continuous physical and mental work, people will feel very tired, in fact, this is a very normal phenomenon, because after people exercise, various muscles will produce lactic acid, and if this lactic acid is piled up together, it will lead to muscle soreness, and this soreness will be transmitted to the brain through the central nervous system of the human body, and then the brain will have a feeling of fatigue prompting people to rest. However, the fatigue effect of mental work is different from that of physical work, which can also lead to fatigue of the human body. <>

Using your brain can also be exhausting.

Presumably, many friends have such an experience, that is, after a long time of reading books or engaging in mental activities for a period of time, they will feel very tired, because in the process of using the brain, the nerves are in a tense state, and at the same time they are racking their brains to think about problems, so in this case, people will have a very tired feeling, because fatigue is always transmitted through the nervous system, and mental work is much greater than the fatigue of physical labor. <>

Summary. In general, long-term physical labor and mental work will cause a feeling of fatigue in the human body, so people must carry out a kind of labor appropriately in their daily life, and at the same time, they must also achieve a combination of work and rest so that the human body will not quickly produce a sense of fatigue, so that when doing things, they can have a better spirit to face all the things they encounter, and at the same time, a person must maintain enough sleep, so that they can have more energy when doing things the next day, and they will not feel tired because of this. <>

Dr. Pesiglion pointed out that nervous thinking can make people feel mentally exhausted, and the reason is not all in the brain. One theory is that fatigue is an illusion created by the brain to get people to stop what they're doing and move on to more satisfying activities. But the new findings suggest that brain-moving cognitive activity can lead to changes in brain function and the accumulation of harmful substances.

Therefore, feeling tired by using the brain can be a signal to "stop working" in order to protect the integrity of brain functions .

Yes, using the brain is also a kind of mental work, which can also make people feel tired, and we consume a lot of brain cells and energy in the process of brain functioning.

Of course, if we use our brains, we will use our brain cells, which will make people feel physically and mentally exhausted.