Cerebral hemorrhage is not hereditary, but the causes that can cause it can be inherited. For the causes of cerebral hemorrhage, the most common clinical cause is hypertension, which has a genetic susceptibility. If parents have hypertension, their children are at high risk of getting hypertension, and it is recommended that children closely monitor their blood pressure and develop good lifestyle habits. Cerebrovascular malformations, such as smog, are also clinically inherited in some patients. The onset of smog can be in children or adults, and can generally be manifested as cerebral hemorrhage or ischemic cerebrovascular disease. If a parent has smoker’s disease, it is recommended that the child be examined early and, if necessary, surgically treated to avoid cerebral hemorrhage. Diabetes is also a cause of cerebral hemorrhage. As diabetes leads to increased atherosclerosis, especially the damage to small blood vessels, the patient can develop cerebral hemorrhage, and there is a genetic susceptibility to diabetes. In addition, there are some single-gene cerebrovascular diseases, such as CADASIL, which can manifest clinically as cerebral hemorrhage and is often caused by mutations in the NOTCH3 gene, which is heritable.