Cerebral embolism is a particularly dangerous disease that is very concentrated. It primarily refers to the entry of abnormal substances into the arteries, leading to the occlusion of the cerebral arteries and causing corresponding clinical manifestations in patients. Symptoms may include disturbances in consciousness, coma, limb paralysis, numbness, slurred speech, and even possibly seizures. The most common cause of cerebral embolism is atrial fibrillation. Treatment generally requires hospitalization for intravenous infusion. If the condition is relatively stable, an infusion lasting about 10 to 14 days may suffice, followed by administration of anticoagulant drugs for treatment. If the area affected by the cerebral embolism is very large and the patient is in severe danger, infusion treatment may need to last about 3 to 4 weeks. The specific approach should be based on the patient's condition. Additionally, certain medications to reduce dehydration and intracranial pressure, as well as neuroprotective drugs, should be administered. (Please use medication under the guidance of a doctor.)