Too long in front of the computer. Excessive use and dependence on computers, in addition to radiation, will also lead to some diseases, such as: eye diseases, cervical spondylosis, mental illness.
Often sit still. Sedentary, not conducive to blood circulation, will lead to many metabolic and cardiovascular diseases; Long-term fixation of sitting posture is also an important factor in the pathogenesis of cervical and lumbar vertebrae.
These will cause various diseases, which are harmful to both body and mind.