High blood pressure, dizziness and vomiting, is a relatively common condition. With high blood pressure, if the blood pressure is too high, the brain is prone to cerebral blood supply deficiency, which can cause dizziness, and severe dizziness can induce vomiting; at the same time, high blood pressure can easily cause cerebral blood vessel rupture, which can lead to cerebral hemorrhage, and cerebral hemorrhage can cause intracranial pressure increase, so patients can appear dizziness, vomiting symptoms, and even jet-like vomiting in severe cases. If a patient with hypertension develops these symptoms, he or she needs to go to the hospital immediately to get a clear picture of the cause and then undergo targeted treatment. Usually, if the symptoms are mild, it is considered to be caused by poor blood pressure control, so you need to follow the doctor’s instructions to adjust the antihypertensive drugs in time to gradually control the blood pressure in the normal range. Usually in life, pay attention to the regular taking of antihypertensive drugs, to avoid missed doses, do not reduce the dosage privately, or even stop the drug, in order to reduce accidents and complications. Also avoid excessive stress, anxiety and excitement to avoid aggravating the condition. If the current dizziness and vomiting symptoms are particularly severe, consider that they may be caused by cerebral hemorrhage. In this case, you need to go to the hospital and have a cranial CT examination to clarify the situation. If a brain hemorrhage is diagnosed, in addition to stopping the bleeding, treatment with anti-swelling and dehydrating drugs, such as mannitol, is required. If the hemorrhage is large, surgery to remove the hematoma, such as endoscopic hematoma removal, is required.