Cerebrovascular sclerosis generally refers to cerebral arteriosclerosis, and the most common is cerebral atherosclerosis. The causes of cerebral atherosclerosis are mainly related to the elderly, hypertension, diabetes, hyperlipidemia and other risk factors. These risk factors can lead to cerebral atherosclerosis. In severe cases, they can cause the formation of atherosclerotic plaques, cerebral vascular stenosis or occlusion, cerebral ischemia or blood supply interruption, and acute and chronic cerebral blood supply insufficiency. Most of the chronic cerebral blood supply insufficiency generally has no clinical symptoms, while some of the chronic cerebral blood supply insufficiency may have symptoms of brain dysfunction, such as dizziness, blurred vision, tinnitus, hearing loss, limb numbness, sleepiness, increased sleep, and memory loss.
