How can orthostatic hypotension be prevented?
Since dehydration is the most common cause of orthostatic hypotension, it is important to minimize the risk by keeping adequately hydrated. This is especially important if an individual works or exercises in a hot environment. Fluid lost from vomiting, diarrhea, and other illnesses that are associated with a fever should be replaced as best as possible. Patients taking new medications that may affect the autonomic nervous system should be aware of the potential for orthostatic hypotension and report any symptoms to their health care practitioner. Orthostatic Hypotension At A Glance • The autonomic nervous system makes changes in blood pressure and heart rate to allow the body to provide adequate blood supply to the brain when the body changes position. • Symptoms of orthostatic hypotension include lightheadedness, weakness, blurred vision, and syncope or passing out. • Dehydration, blood loss, and anemia are the most common reasons to develop low blood pressure when standing. • Beta bl
