According to the data of the US Department of Labor, one of the major occupational diseases in the 1990s was "repeated tension injury". Medical experts call this modern occupational disease "musculoskeletal disease", which is characterized by functional injuries of hands, wrists and arms. Patients are mainly professionals who have been engaged in computer data input, keyboard printing and other monotonous repetitive movements of their arms for a long time. Most of these employees are women. The reason is that the patient often hits the keyboard in one posture, which damages the soft tissue of the wrist and hand. At first, they only felt a little stiff in their fingers and forearms, which made them feel tired easily. Later, with the aggravation of symptoms, it gradually led to pain, rigidity and even complete loss of motor function in wrists and arms. In developed countries such as the United States, Japan and Germany, thousands of office workers suffer from hand and arm disabilities every year because of overloaded use of computers.
If you work in front of the computer screen for a long time in the office, you are prone to blurred vision, decreased vision, dry eyes, itching, burning pain, photophobia and other symptoms. Some people are accompanied by headaches, joint pain and other symptoms, which are medically called "computer eye disease".
If you deal with the copier for a long time in the office, it will also be harmful to your health. This is because in the process of copying, due to the effect of static electricity, a certain amount of ozone molecules will be produced in the indoor air, and ozone has strong oxidation performance. At the same time, some nitrogen in the indoor air will also be oxidized to form nitrogen oxides, which has a strong stimulating effect on the human respiratory tract. If the indoor ventilation of the copier is not good and the operation time is too long, it will make people feel tight in the nose and throat, dizzy and cough, causing respiratory irritation or tracheitis.
As can be seen from the above, people who often work in offices must pay attention to preventing occupational diseases in modern offices. If people who often deal with photocopiers, they should pay attention to putting them in a well-ventilated room, and if necessary, they can also install exhaust fans or air ducts. After each operation, they should carefully clean the oil stains on their hands. People engaged in computer work can install an air negative ion generator in their own operation room; Protein, high vitamins and phospholipids should be supplemented in the diet to increase the anti-radiation effect; You should also go for a walk outside every 1 ~ 2 hours, do exercise, exercise your upper and lower limbs, and pay attention to strengthening exercise at ordinary times to strengthen your physique and prevent various diseases from being induced by insufficient exercise; If you are engaged in keyboard printing and other professionals who need monotonous repetitive movements of your arms for a long time, you should take regular breaks and exercise every few minutes to relax tense muscle tissue; Secondly, we should develop a correct sitting posture. When typing on the keyboard, your hips should be kept at 90 degrees, the centerline of the keyboard should be flush with your elbows, your feet should be flat on the ground, your waist should stand upright on the back of the chair, and it is best to adjust the chair and pedals.
According to the health preserving theory of traditional Chinese medicine, the main injury parts of occupational diseases in the office are upper limbs and hands, so we should strengthen the health care of hands and upper limbs at ordinary times, as follows:
① Upper limbs are supported by exercise.
Regular upper limb exercise is the best health care method. There are many ways to exercise, such as shaking your shoulders and turning your back, opening your bow left and right, elbows touching your back, and touching the handle first. Usually, most of the sports support we carry out depends on upper limb movements.
② Massage and health care
Hand massage and upper arm massage are done together Specific practice: put your hands together and rub each other until you get hot. Put the palm of one hand on the back of the other hand and rub it from the fingertips to the wrist. Take local fever as the degree, and do it alternately with both hands. Then use the palm of your hand to rub it along the inner side of the upper limb, starting from the armpit of the bowl, and then rubbing it down from the shoulder to the wrist along the outer side of the upper limb, once up and down 1 time, 24 times; The same is true for the other upper limb.
③ Plum blossom needle hand protection
Pat the skin on the back of the hand with a plum blossom needle, and pat the wrist from the fingertip along the finger line/kloc-0 times a day. Don't be too heavy, the skin on the back of your hand can be warm every time. You'd better apply hand cream after knocking. This method can lubricate and prevent wrinkles, promote blood circulation and keep hands healthy.
(4) drugs moisten things silently and rejuvenate the skin.
Medicine is used to protect hand skin, making it moist, tender, fair and ruddy. Next party:
The formula of Qianjin Hand Cream "Qianjin Wing Formula" contains 20g peach kernel, almond 10g (peeled tip), 20g orange pit, 20g Paeonia Rubra, 30g Flos Magnoliae, 30g Chuanxiong Angelica, 60g jujube, 60g bovine brain, 60g sheep brain and 60g dog brain. After washing your hands, apply it to your hands and rub it evenly to avoid scalding your hands. This product has the effects of smoothing skin, protecting hands and preventing wrinkles.