Elevated blood pressure can cause intermittent pain, which is a normal phenomenon. If the headache is prolonged and more than one headache, which is difficult to relieve, then a cranial CT examination is needed to exclude other intracranial diseases for timely treatment. Patients with hypertension after cerebral infarction or cerebral hemorrhage, observe whether it is accompanied by nausea and vomiting. For a single headache not accompanied by nausea and vomiting, then it may be a cerebral vascular spasm caused by hypertension, you can keep ventilation, do deep breathing, if the headache is very serious, you can take ibuprofen to relieve the pain and go to the hospital for further examination in time. Patients with hypertension accompanied by other diseases, the occurrence of brain pain, may cause other diseases, need to adhere to, long-term taking of drugs to control blood pressure, if after taking drugs blood pressure continues to rise, headache is still not relieved, should consider the headache caused by increased intracranial pressure, under the guidance of doctors infusion of mannitol is possible to reduce the cranial pressure to a certain extent, so that pain relief, can also be oral rotenone, the application of the above drugs The above drugs need to be taken under the guidance of a doctor to avoid the occurrence of complications related to hypertension. In conclusion, headache caused by hypertension is a relatively common phenomenon, usually do a good job of lowering blood pressure plan, strictly take antihypertensive drugs, can not relieve the headache should promptly seek medical attention.