Many of these changes are typical and, in some ways, expected.

Previously it was 140/90.

But they can change in different ways as you age.

African American doctor checking senior man’s blood pressure

Terry Vine / Getty Images

Older people diagnosed with high blood pressure often haveisolated systolic hypertension.

The diagnosis of orthostatic hypotension (a.k.a.

Orthostatic hypotension is common in adults 65 and over and tends to increase with advancing age.

It is associated with cardiovascular disease, particularlycarotid stenosis(narrowing of the carotid arteries in the neck).

In severe cases, orthostatic hypotension can lead tosyncope(fainting) and injury from falls.

Siu AL.Screening for high blood pressure in adults: U.S. Preventive Services Task Force recommendation statement.Ann Intern Med.

National Institute on Aging.High blood pressure.

Bavishi C, Goel S, Messerli FH.Isolated systolic hypertension: an update after SPRINT.Am J Med.

In: Medline Plus.