The day of office workers is often like this: sitting at their desks, dealing with countless tasks with computers, and rarely leaving their chairs. But after sitting for a day like this, they are not only mentally exhausted, but also physically exhausted. Here's what I sorted out. Why is it so tired to sit in front of the computer all day? Let's have a look.
Why is it so tiring to sit in front of the computer all day
You may find that there are many kinds of fatigue, such as fatigue after running. But why is it that just sitting at your desk and answering a few emails can make you tired? Steven feinsilver, director of sleep medicine at Lenox Hill Hospital, said it was reasonable to feel mentally tired. He explained that the body's response to stress is the same, whether it comes from the mind or the body. Therefore, whether it's solving an extremely difficult math problem or running for a few kilometers, it will bring you a feeling of fatigue.
"Whether it's sitting in front of a computer all day, someone chasing you behind your back, or you're really just upset about something, you feel your heart beating violently and produce adrenaline," he said In addition, your brain will consume a lot of energy from your body, accounting for about 20% of the total energy consumed by your body. "Muscles generally don't consume oxygen in your body, only when you exercise. But the brain consumes a lot of energy in your body," he added In other words, as long as you are awake, your brain will need energy, and a lot of energy. Why is it so tiring to sit in front of the computer all day
Curtis Reisinger, a clinical psychologist from zhukeshan hospital, said that you may also get some tired feelings from the people around you. "Emotions are contagious, so your environment can also make you exhausted. If you discuss their stress and fatigue with a group of people, fatigue will become a representative behavior of the group over time," he said So, if your colleagues complain about not sleeping well in the office every day, how long it will be! If you empathize with him, you will find that you are also infected with fatigue and restlessness.
The emotional and psychological response to the stimuli around us is also a physical work. Reisinger says our brains predict what will happen next, He said: "When we chat, you will predict the whole progress. When you simulate the scene, your body will be activated as if the scene really happened. For example, when you predict that you will jump off the sofa, you will not really jump, but if you measure your heart rate or skin reaction at this time, you will find that your physiological indicators have changed, and this is the source of fatigue." According to this logic, when you are using the computer or preparing for the final exam, your body may be preparing for all kinds of things you predict, such as missing a deadline or failing the exam. Not surprisingly, people who feel anxious or depressed tend to spend more time predicting, so they increasingly feel this type of fatigue.
When you experience mental fatigue for a period of time, you will also be at risk of illness, so we also need some ways to relax ourselves. Feinsilver says getting enough sleep is the key point, and proper exercise will make you sleep better.
If your work makes you have to sit for a long time, you can try to break down the sitting time. Even walking to the water dispenser is a kind of exercise. "You should get up at least once every half hour, walk around the hall, drink a glass of water, and do some knee bending. People get dehydrated while sitting, and hydration is very important to your body," Reisinger suggests There is a simple way to catch the rest time: you should drink as much water as possible, and then you have to get up from your seat (or sofa) every half hour. In this way, you can go back and forth, and virtually achieve the purpose of exercise