How is postural hypotension typically checked?

Postural hypotension, also known as orthostatic hypotension, is typically checked by measuring blood pressure and pulse in different positions, specifically when a person is sitting, standing, and sometimes lying down. This method allows healthcare providers to assess how changes in body position affect blood pressure and heart rate.

When an individual stands up, gravity causes blood to pool in the lower extremities, which can lead to a drop in blood pressure. By measuring blood pressure and heart rate in various positions, practitioners can identify any significant changes that could indicate postural hypotension. If there is a notable decrease in blood pressure or an accompanying increase in heart rate when standing, it suggests that the body is struggling to compensate for the change in position, indicating a potential issue.

The other options do not provide a complete assessment of postural hypotension. Measuring blood pressure only when standing may miss important data gathered from sitting or lying down. Simply assessing heart rate while sitting does not evaluate blood pressure changes associated with postural changes. Conducting a physical examination, while important, does not specifically address the monitoring of blood pressure in relation to position changes, which is essential for diagnosing postural hypotension.