Slight cerebral arteriosclerosis, serious?

The symptoms of mild cerebral arteriosclerosis are not particularly severe. Normally, some patients show narrowing on Doppler ultrasound and MRI. This narrowing may cause insufficient blood supply to the brain, which may be caused by cerebral arteriosclerosis. Many patients may also suffer from hypertension and hyperglycemia, so symptoms may be dizziness, headache, numbness of the limbs, unstable walking, restlessness, depression, or poor concentration and memory. Brain CT can reflect lacunar infarction, brain atrophy and white matter lesions, suggesting that may be cerebral arteriosclerosis.