What is Postural Hypotension and Why Does It Happen?

If you’ve ever felt dizzy or lightheaded when standing up quickly, you might have experienced postural hypotension, also known as orthostatic hypotension. It’s when your blood pressure drops suddenly as you go from sitting or lying down to standing. This drop means less blood reaches your brain for a moment, which can leave you shaky or faint.

Usually, your body adjusts blood pressure automatically when you change position. But sometimes, this system doesn’t react fast enough due to dehydration, certain medications, or health conditions like diabetes or heart problems.

Recognizing the Signs and When to Worry

The most common symptom is dizziness or a wobbly feeling right after standing up. Some people might feel blurred vision, weakness, or even complete fainting. These signs let you know your blood pressure is falling too much.

It’s a good idea to keep track if these happen often or come on suddenly, especially if you have existing heart or nervous system issues. Sometimes, postural hypotension is harmless, but if it causes frequent falls or fainting, a doctor’s advice is important.

Simple Ways to Manage Postural Hypotension at Home

Want to keep episodes at bay? Start by moving slowly when changing positions—sit for a moment before standing up. Drink plenty of fluids to stay hydrated, which helps keep blood pressure stable. Wearing compression stockings can improve circulation in your legs and reduce symptoms for some people.

Avoiding alcohol and large meals can also help since they can lower blood pressure temporarily. If you take medications, talk to your doctor about whether they might affect your blood pressure and if adjustments are needed.

By understanding postural hypotension and paying attention to your body's signals, you can reduce discomfort and stay safe on your feet. If dizziness or fainting happens frequently, consult a healthcare provider to check for underlying causes and get tailored treatment.