Intracranial hemorrhage is a secondary lesion of craniocerebral trauma, thus it can be seen that intracranial hematoma is mostly related to trauma, which is caused by external force leading to skull fracture and vascular tearing. Patients usually have rapid onset and rapid disease progression, even leading to impaired consciousness and coma. Some patients can also be chronic and have more insidious symptoms. Intracranial hematomas in these patients are mostly associated with aging, alcohol abuse, and cardiovascular disease.