At the same time, cerebral infarction should be actively treated, and thrombolytic therapy can be given in the ultra-early stage, and if it is in the acute stage, aspirin antiplatelet aggregation is mainly given, and rehabilitation therapy is mainly given in the recovery stage. If the patient has impaired consciousness, he should be given brain-awakening treatment. If patients have increased intracranial pressure, they should be given cranial pressure-lowering treatment. Clinically used antihypertensive drugs include mannitol, glycerol fructose and tachyphylaxis, and human albumin can also be applied, which can both lower blood pressure and increase nutrition.