How does cerebral insufficiency relieve dizziness?

Cerebral insufficiency is the cause of dizziness, normal is due to cerebral arteriosclerosis caused by cerebral blood flow decline caused by insufficient blood supply to the brain, showing dizziness symptoms. Or due to low blood pressure or blood circulation disorders, caused by insufficient blood supply to the brain to show dizziness symptoms. After showing dizziness, normal need to add some drugs to improve circulation expansion of local cerebral blood vessels, improve blood flow, improve dizziness symptoms. Patients should also pay attention to rest, ensure adequate sleep, prevent strenuous activities, but also need to check for hypertension, diabetes, hyperlipidemia and other risk factors, and check for arteriosclerosis. Show dizziness symptoms, but also alert to the brainstem, cerebellum disease, because brainstem, cerebellum disease easy to cause serious consequences, so should be vigilant.