Cerebral insufficiency of blood supply and the height of the pillow, generally has little to do with. If you consider the cervical cerebral blood supply insufficiency, for example, because the pillow is not suitable will lead to the patient’s neck muscle tension, or the cervical disc compression of the vertebral artery, the patient will appear cerebral blood supply insufficiency symptoms. This situation is related to the height of the pillow. If the patient is not cervical cerebral blood supply insufficiency, such as common cerebral atherosclerosis, cerebral vascular stenosis or high fat and high viscosity of the blood state leads to cerebral blood supply insufficiency, this situation has nothing to do with the pillow height. This condition has nothing to do with the height of the pillow. It is also related to the patients’ bad lifestyle, such as hypertension, diabetes mellitus, hyperlipidemia, smoking, drinking and other bad habits that lead to cerebral atherosclerosis, cerebral vascular stenosis, high fat and high viscosity of the blood. Therefore, patients with insufficient cerebral blood supply should be controlled from these aspects, and if patients have episodes of dizziness, they should be given treatments to improve blood circulation in the brain.