Postural hypotension: Causes, symptoms, and management

By Rajeshwaari Kalla | September 17, 2025 | Image: Canva

Definition of Postural Hypotension

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Postural hypotension, also  called orthostatic hypotension,  refers to reduced blood pressure  after long standing hours

Dehydration and Blood Pressure

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When the water level of the body is reduced (dehydration), it can cause a lowering of the blood pressure as well

Heat Exposure and Sweating

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Heat exposure can cause excessive sweating, which may lead to dehydration and trigger orthostatic hypotension

Dizziness and Light-headedness

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Postural hypotension can cause  episodes of dizziness or light-headedness as the blood pressure lowers

Fainting in Orthostatic Hypotension

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Fainting episodes may also be seen in people who have long-standing orthostatic hypotension

Other Common Symptoms

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Other symptoms include blurry vision, weakness, and confusion, as enough blood is not reaching the brain

Postural Hypotension after Bed Rest

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Even those who have been on bed rest for a while can experience symptoms of postural hypotension

When to See a Doctor

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If you have been experiencing these symptoms for a long time, it is necessary to visit a healthcare provider

Staying Hydrated Daily

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It is necessary to keep hydrated  by drinking enough water  throughout the day

Fruits and Water Tips

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You can also add fruits or cucumber  to your water and carry it with  you wherever you go

Next: Health benefits of magnesium and magnesium-rich foods
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