Ischemic stroke includes cerebral infarction, cerebral thrombosis, transient ischemic attack and other diseases. The difference between cerebral infarction and cerebral thrombosis is as follows: 1. Cerebral infarction: the onset is rapid and can reach a peak in minutes or hours. Depending on the infarction site, it shows different degrees of clinical symptoms, such as hemiparesis and numbness of the limbs. The common causes include atrial fibrillation, left atrial mucus aneurysm, aortic coarctation and aneurysm, etc.; 2. Cerebral thrombosis: often caused by hypertension, diabetes mellitus and other primary diseases or bad habits, with a slow onset, symptoms can peak in hours or days, and the severity of the disease varies.