Clinically there is no such thing as the fastest way to give first aid for cerebral infarction, when giving first aid for cerebral infarction, you should first call 120, then keep the patient’s breathing open and carry the patient correctly. If you meet a patient with sudden cerebral infarction, first of all, you should keep calm, comfort the patient and relieve the fear and tension. And timely call 120 emergency number, as soon as possible to send the patient to the nearest hospital for treatment. While waiting for the 120 emergency, the patient can be placed on his back with his head turned to one side to avoid asphyxiation due to inhaling vomit. At the same time, the patient’s tie, coat button and belt should be undone, if the patient’s mouth when there is vomit, should be promptly cleaned up, help to ensure that the patient’s breathing is smooth. If it is necessary to move the patient due to special circumstances, care should be taken to keep the patient’s head and shoulders from being twisted or shaken to prevent further aggravation of the condition. Definite cerebral infarction can be subjected to intravenous thrombolysis after exclusion of contraindications within 4.5 hours of onset. Some patients also require emergency cerebrovascular intervention. Care must be taken during emergency treatment, and never give medication to the patient without authorization to avoid harm to the patient’s body.