First, it hurts your eyes to watch your mobile phone for a long time by car.
Reading on the subway should be moderate.
The process of squeezing cars is long and boring. With the emergence of smart phones, this problem has been greatly changed. Many people in the world are immersed in "hard work", either reading novels, brushing Weibo, listening to music or watching videos. Now there is also WIFI on the bus, which greatly enriches people's "carriage life", but reading on the bus is very harmful to the eyes. Due to bumps on the road, vehicles start frequently, and reading for a little longer may lead to eye fatigue and dizziness. If you rub your eyes with the hand holding the handrail, it may also lay a hidden danger for eye hygiene.
Correct practice: Therefore, reading on buses and subways should be moderate. If the shaking is particularly severe, or the light is particularly strong, it is best to stop reading. In addition, people who listen to music should pay attention to it because of the loud noise in the external environment. Don't turn up the volume too high to cover up the noise. Your ears should follow the principle of "60-60", the volume should not exceed 60% of the maximum, and the continuous listening time should not exceed 60 minutes.
Second, the collision hit the whole body.
The crowded carriages in platform shoes are harmful. You'd better wear flat shoes to work. Fashion and beauty have always been the darling of women. People who wear high heels stand on the forefoot, and the compressive stress of human joints is three times the weight, which leads to the worst fit between the bones of ankle joints and unstable walking. In a crowded environment, this instability is more obvious, and the support to the body is in a metastable state, which means that the worse you stand, the easier it is to sprain.
When the heel is higher than 5 cm, it will make the body weigh too much and squeeze the forefoot, which is easy to deform and damage the forefoot. The elevation of the heel naturally moves the center of gravity forward, thus affecting the physiological curvature of the lumbar spine.
Third, eating and drinking in the car smells bad.
It is suggested to get off before getting on the bus, have a cup of soybean milk for breakfast and eat some steamed bread. In order to save time, many office workers hastily solve the breakfast problem on the bus. However, this will not only make the closed compartment full of food smell uncomfortable, but also make the adjustment function of digestive tract system decline because of the swing of the compartment, crowded environment and tense rhythm when crowded. Eating at this time is easy to increase the burden on the gastrointestinal tract.
In addition, eating leftovers and garbage such as packaging bags also provides a good living environment for ants and cockroaches. The figure of "Xiao Qiang" appearing from time to time in the carriage also laid a hidden danger for passengers.
The correct way: it is recommended to have breakfast before and after getting on the bus, and clean up the unfinished things when getting on the bus. The garbage should be thrown into the trash can in the carriage. Be careful not to leave it outside. It is best not to throw food residue, packaging and liquid in the car.
It is understood that passengers are not allowed to eat food on buses in foreign countries, which is a lack of care for public health and affects the health of themselves and others.
Fourth, increasing the waist load is easy to cause back pain.
In crowded vehicles, wearing high heels for a long time will easily cramp the tight calf muscles, and will also cause knee joint, hip joint, spine and other effects.
The correct way: Experts suggest that women who have to squeeze the bus every day to and from work should wear a pair of flat shoes.
If you have to wear high heels, you should also choose a pair of "relatively healthy" high heels. First of all, the sole of the foot can fully contact with the sole of the foot, including the arch of the foot, so that the pressure can be well dispersed to all parts of the foot; Secondly, the vamp should not tilt outward, otherwise it will increase the risk of sprain, and the heel should be strong enough not to tilt inward.
Fifth, the smell of bacteria goes hand in hand.
I don't know whose car has bacteria. People with poor resistance wear masks when they take the bus, just in case. Both the bus and the subway belong to a closed space, which means that when commuting is crowded, we can't avoid breathing in the same space with many people. In a relatively closed space, when you cough or sneeze uncomfortable, the germs in your body will spread into the air with oral saliva, nasal secretions and upper respiratory secretions, and the farthest distance can reach 3-5 meters, so these infectious diseases are very easy to spread among passengers.
Now the population reaches 60% to 80%. They look healthy, but their bodies are easily influenced by the external environment. On crowded buses, the spread of infectious pathogens is "fatal" to sub-healthy people. Cross-infection is not only easy to be attacked by such pathogens, but also easy to cause pathogen variation and accelerate the spread of various diseases.
Correct practice: It is recommended that patients with respiratory diseases avoid staying in crowded places for a long time. If it is inevitable to squeeze to work, it is best to wear a mask, or cover your mouth and nose with a paper towel or handkerchief when coughing or sneezing.
If you are not ready, it is recommended to cover your mouth and nose with your elbow. In addition, to ensure adequate sleep, regular life, improve personal physical resistance.
Sixth, get angry in a hurry.
Squeezing the car will also squeeze out a lot of pressure, causing psychological sub-health for a long time.
From "can you squeeze in" and "must squeeze in" caused by tight working hours, to the cautious state caused by self-protection and financial protection in crowded cars, to the anxious state caused by traffic jams ... All kinds of pressures are filled in the whole process of crowding cars, and people will be in a relatively nervous state at this time.
In fact, the pressure brought by crowded cars is one of the social and life pressures. But congestion pressure is a problem that most people may encounter. It may affect a person's physiology and health, and may also lead to family conflicts and affect work performance.
Correct approach: Social environmental pressure and people's self-regulation ability are external and internal factors closely related to mental sub-health. Therefore, in order to get rid of the troubles of sub-health, people should actively look for reasons from themselves, try their best to save the problems at work and at home, and reduce the pressure caused by it.
In addition, ensure a reasonable diet and balanced nutrition, adjust the law of life in time, and ensure adequate sleep; Increase outdoor activities and ensure a certain amount every day.
People who realize that they have emotional and psychological problems don't have to see a psychiatrist. They can talk to friends first, and it is very important to learn to actively adjust their mentality and lifestyle. If you feel the pressure of crowded cars every day, you can occasionally take a taxi to work or get up early to avoid rush hours.
Seven, squeezing the car hurts the wrist.
Hold it properly and relax your fingers. Another part that hurts most in a crowded car is your wrist. If you want to "stand up" and shake the car in a crowded car, you often have to hold the handrail to stabilize your body. At this time, the wrist joint is more likely to be injured, especially the handle of the "lifting ring" is lower. Under the action of sudden braking and crowding, it is more likely to cause wrist and shoulder injuries, and may even lead to muscle or ligament injuries of upper limbs.
Although under normal circumstances, it won't cause too much damage, and the body can recover slowly by itself, if you don't pay attention to protecting your wrist, repeated pulling may aggravate the injury.
Correct way: Squeezing the bus can be regarded as manual labor, so it is best to choose a more reliable handle to avoid the instability of the upper limb belt caused by swinging. It is best to choose a position below the shoulder joint level, so that not only the human body will feel more comfortable, but also the possibility of injury is less.
In addition, we should know that fingers are easily injured in this tense struggle, and long-term hard grip will lead to invisible injury of finger tendons or tendon sheaths. Finger tendon strain can also cause inflammation. Song Weidong reminded that fingers should be properly relaxed when holding handrails, and the standing posture and position should be adjusted as much as possible to reduce the pressure on fingers and wrists.
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