Cell phone watching for a long time will cause dizziness, the main reasons are as follows: First, the cell phone watching for a long time will inevitably cause neck muscles, fascia, ligaments and other soft tissues strain, resulting in aseptic inflammation, inflammation will stimulate the blood vessels and nerves in the neck, resulting in cervical vasospasm, so that the brain is not enough blood supply and cause dizziness. Second, the cell phone will lead to cervical spine small joint disorder or misalignment, disorder or misalignment of the small joints will compress the blood vessels and nerves in the neck, so that insufficient blood supply to the brain and cause dizziness. Third, the cell phone will lead to cervical disc herniation, cervical bone degeneration and proliferation, cervical spinal stenosis and other pathological changes, these conditions will also compress the neck blood vessels and nerves and cause dizziness. In short, cell phone watching for a long time will lead to the occurrence of cervical spondylosis, dizziness is only one of the common symptoms, and in serious cases, it can cause lower limb walking obstacles or even paralysis. Therefore, it is recommended to look at the cell phone less, dizziness in time to go to the hospital for diagnosis and treatment.