Cerebral infarct foci is an imaging concept that generally refers to the presence of low-density lesions on cranial CT. If infarct foci appear in cranial CT, it suggests that the patient suffers from cerebral infarction, and its treatment mainly includes ultra-early thrombolytic therapy, which mainly applies to patients with signs and symptoms of neurological deficits that are more serious, and the onset of the disease is within 6 hours, and the patient is suitable for thrombolytic therapy as far as possible to give thrombolytic therapy, and the main drugs are alteplase and urokinase. More than 6 hours, within 2 weeks is generally known as the acute stage, routinely given to anti-platelet aggregation, neuroprotection and blood stasis treatment, anti-platelet aggregation of drugs are mainly aspirin and clopidogrel, neuroprotective drugs are edaravone, cytidine and cerebral protein hydrolysate, improve blood circulation of drugs are shuxue blood ninning, Vibramycin and chuanxiong xiongzine. If the patient is a large cerebral infarction, usually there are consciousness disorder and cerebral edema, increased intracranial pressure, there are consciousness disorder and increased intracranial pressure, usually can be given to wake up the brain, lowering cranial pressure treatment, the main wake up the brain medication is wake up the brain Jing, lowering cranial pressure medication is mannitol, glycerol fructose and tachycardia.