After hemorrhage of brain metastases, the amount and location of hemorrhage of brain metastases and whether there are symptoms such as intracranial hypertension are clarified by CT or magnetic resonance, and it is chosen whether intracranial hematoma removal surgery is needed; if intracranial hemorrhage and edema are obvious, and the intracranial hypertension causes cerebral herniation, it is necessary to do surgery to remove the intracranial hematoma in an emergency, or even resect metastatic foci. According to the overall condition of the patient and the pathological nature of the metastatic tumor, relevant comprehensive treatment, radiation, targeted chemotherapy treatment, etc. are feasible after surgery. Bleeding may occur after treatment, and close follow-up is needed to observe the CT of the head and whether there is any recurrence of the primary lesion.