If blood pressure is elevated, calcium antagonists should be used for antihypertensive treatment. Clinically, long-acting preparations are mainly used, such as oral amlodipine and amlodipine besylate, as well as nifedipine extended-release tablets and nifedipine controlled-release tablets. It may also be caused by cerebrovascular diseases, including cerebral hemorrhage and cerebral infarction. If necessary, cranial CT should be examined to clarify the diagnosis, and if there is cerebrovascular disease, please be promptly hospitalized for comprehensive treatment. In addition, it may also be caused by other lesions, commonly cranial tumors. Patients with cranial tumors usually have a subacute onset, and they may have headache and dizziness, as well as nausea, vomiting and somatic neurological symptoms and signs, and if necessary, cranial MRI can be examined to clarify the diagnosis.