The overuse of the cervical spine makes the degeneration of the cervical spine intensify, the cervical intervertebral discs protrude, the spinal canal narrow, and the anterior dural space within the cervical spinal canal becomes inflamed and forms an adhesive dead space. Local inflammatory material accumulates in the dead space and stimulates the sinus nerve, which in turn transmits excitation to the sympathetic ganglion, causing excitation of the sympathetic nervous system, which in turn causes strong constriction of the blood vessels supplying the skull, resulting in cerebral ischemia and causing dizziness. Through a 2 mm micro-hole in the skin, we introduce a minimally invasive release device into the cervical spinal canal and completely release the adhesions in the anterior dural space under video surveillance. Most patients feel less dizzy immediately after the release, and their vision suddenly improves and they can see very clearly. Up to now, we have treated more than 300 patients with severe cervical vertigo, and the vertigo symptoms have completely disappeared without any complications. At present, the longest follow-up has reached five years without any recurrence.