Patients who do not have the three highs may also develop cerebral thrombosis, but the probability may be small. Because there are many causes of cerebral thrombosis, not only hypertension, hyperlipidemia and diabetes can lead to cerebral thrombosis. For example, long-term and heavy smoking and alcohol consumption can lead to endothelial damage, which in turn causes the formation of thrombus by the aggregation of organic fractions in the blood, such as platelets and low-density lipoproteins, and the occurrence of acute cerebral infarction disease. Other causes, such as atherosclerosis of the patient’s blood vessels with increasing age, are also present. Patients who are overly obese or have cardiogenic emboli dislodged due to heart disease are major risk factors for cerebral thrombosis in patients.