There is a difference between cerebral infarction and atherosclerosis of the cerebral vessels, which can cause patients to suffer from cerebral infarction death and cerebral hemorrhage. Cerebral infarction refers to the sudden interruption of vascular blood flow in the brain due to various reasons, resulting in necrosis of brain tissues and brain cells due to ischemia and hypoxia, and acute neurological deficits, such as unfavorable movement of the lateral limbs, paralysis or sensory impairment of limbs, clumsy speech, salivation at the corners of the mouth, visual field loss, dizziness, headache, and in severe cases, even leading to consciousness impairment and coma. In severe cases, it may even lead to consciousness impairment and coma. Cerebral vascular atherosclerosis is mainly related to hypertension and diabetes mellitus, resulting in the loss of vascular elasticity, and the patient will show clinical signs of insufficient blood supply to the brain.