What is the normal blood pressure of an elderly person?

Normal blood pressure for elderly people (age 65 and over) is defined as systolic blood pressure (SBP) below 140 mmHg and diastolic blood pressure (DBP) below 90 mmHg. However, it's important to note that blood pressure may naturally increase with age due to reduced elasticity of blood vessels and other age-related factors.

According to the American Heart Association (AHA), the following blood pressure ranges are considered normal for elderly individuals:

1. Normal: SBP below 120 mmHg and DBP below 80 mmHg.

2. Elevated: SBP between 120-129 mmHg and DBP below 80 mmHg.

3. Stage 1 hypertension: SBP between 130-139 mmHg or DBP between 80-89 mmHg.

4. Stage 2 hypertension: SBP 140 mmHg or higher or DBP 90 mmHg or higher.

It is important for elderly individuals to have regular blood pressure checks and follow their doctor's recommendations to manage their blood pressure and reduce the risk of developing hypertension (high blood pressure) and its complications, such as heart disease and stroke.