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伏案工作可引起腰痛、头晕、失眠等职业病。长期伏案工作而缺少运动、可引起心脏功能减退,使收缩力下降,输出量减少,影响身体重要器官的供血量。而人的大脑一旦缺血,会出现头晕、头痛、记忆力减退、性格改变等症状。连续伏案工作时,下肢长时间处于下垂状态,会使下肢静脉回流,出现下肢浮肿。经常坐办公室的人,还会造成腰部损伤,引起腰痛、骨质增生。这是因为坐着时,腰部所承受的重力比站着时所承受的重力大,而且腰部压力的分布也不均匀。时间越长,上述症状就越严重。
Vaccines work can cause back pain, dizziness, insomnia and other occupational diseases. Long-term desk work and lack of exercise, can cause cardiac dysfunction, decreased contractility, reduced output, affecting the body’s vital organs for blood supply. Once the human brain ischemia, there will be dizziness, headache, memory loss, personality changes and other symptoms. Continuous desk work, the lower limbs in a drooping state for a long time, will venous return of the lower extremities, lower extremity edema. People often sit in the office, but also cause waist injury, causing back pain, bone hyperplasia. This is because when sitting, the weight on the waist is greater than the weight on standing, and the pressure on the waist is not evenly distributed. The longer the above symptoms, the more serious.