It is very common in clinical practice that dizziness can be caused by reading too much cell phone. Many patients with dizziness, especially young people, are mostly related to reading too much cell phone. Why does reading too much cell phone cause dizziness? There are two main reasons: First, often look at the phone, will lead to soft tissue strain on the neck muscles, fascia, ligaments and other soft tissue, resulting in sterile inflammation, this inflammation will stimulate the vertebral artery and sympathetic nerve in the neck, causing spasm of the vertebral artery, resulting in dizziness due to insufficient blood supply to the brain. Secondly, if you look at your cell phone too much, it will lead to misalignment of the small joints in the neck, which will compress the blood vessels and nerves in the neck, causing vascular spasm and even narrowing of the lumen, resulting in dizziness due to insufficient blood supply to the brain. Therefore, I would like to take this opportunity to advise everyone, especially those who suffer from dizziness, to look at their cell phones as little as possible to avoid cervical strain and cause dizziness.