ALERT
We are experiencing high call volumes in response to expanded COVID vaccination scheduling. Please check myChart frequently for openings as we continually manage doses and capacity. Thank you for your patience as we work through calls and questions. Our COVID-19 hotline is 208-381-9500; find additional information here.
toggle mobile menu Menu
toggle search menu

Site Navigation

Supplemental

Menu

Orthostatic hypotension

Orthostatic hypotension

Orthostatic hypotension is a rapid and sudden decrease in blood pressure that occurs when a person changes position, such as rising from a sitting or lying position to standing, or when standing motionless in one position. Symptoms of orthostatic hypotension may include lightheadedness, dizziness, or fainting (syncope).

When a person sits up or stands up, the body adjusts the way it pumps blood to maintain blood flow to the brain. If the blood flow changes occur too slowly after the person stands up, the blood flow to the brain may be temporarily reduced, causing the person to feel lightheaded or to faint. Most people do not have orthostatic hypotension symptoms when they change position.

Orthostatic hypotension is often caused or made worse by dehydration. Other causes include diabetes, heart disease, and nervous system problems. Many medications cause orthostatic hypotension.

Treatment can involve adjusting medicines and increasing fluid intake.

This information does not replace the advice of a doctor. Healthwise, Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Healthwise is a URAC accredited health web site content provider. Privacy Policy. How this information was developed to help you make better health decisions.

© 1995-2015 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.