Insufficient blood supply to the brain caused by a bad spine is mostly considered to be cervical spondylosis of the vertebral artery type, which is caused by a herniated cervical disc under the condition of long-term improper posture. Treatment is mainly through the following aspects: first, patients should develop good habits, must adjust the posture of the patient’s neck, especially to avoid prolonged low head, avoid playing cell phones and computers for a long time. At the same time, the patient’s pillow should not be padded too high, too soft, but also to avoid too much ambulation work, can reduce the onset of the patient’s cerebral blood supply deficiency; second, you can apply drugs to symptomatic treatment, you can give patients oral flunarizine hydrochloride capsules or difenidol hydrochloride tablets, to improve the blood supply to the brain, improve the patient’s dizziness; third, to cervical spine disease to carry out treatment, you can give patients through The third aspect is to treat the cervical spine disease, which can be treated by traction, tui-na, massage, and acupuncture.