Mrs. Jackson is 65 years of age and has attended you on and off for years. Today she tells you that she has had a mild frontal headache for about a week, mainly at the end of the day. It goes away when she rests for a while and also after taking paracetamol. She also mentions that she has had occasional dizziness, lasting for a few seconds and occurring once or twice a day. Mrs. Jackson wonders if she has high blood pressure.

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