If a patient experiences dizziness due to high low pressure, it is usually due to high diastolic blood pressure that causes dizziness due to insufficient perfusion to the target organs. For example, if the cerebral vasculature has insufficient perfusion and perfusion pressure, there will be dizziness and headache, accompanied by nausea and vomiting, blurred vision, blurred vision, blackness in front of the eyes, and rotation of vision. antagonists, ACEI drugs, ARB drugs to regulate the treatment.