Orthostatic Hypotension: Causes, Risks, and What You Can Do

When you stand up too fast and feel like the room is spinning, that’s not just being clumsy—it could be orthostatic hypotension, a sudden drop in blood pressure upon standing that leads to dizziness or fainting. Also known as postural hypotension, it happens when your body can’t adjust blood flow quickly enough to keep your brain supplied with oxygen. This isn’t just an old-person problem. Young people on diuretics, pregnant women, and even those who’ve been bedridden for a few days can experience it.

It’s not just about standing up too fast. dehydration, a lack of fluids that reduces blood volume and makes it harder for the heart to pump effectively is a major trigger. So is medication, especially drugs for high blood pressure, Parkinson’s, or depression, which can interfere with your body’s natural pressure adjustments. Even eating a big meal can cause it—blood rushes to your gut, leaving less for your brain. If you’ve noticed this happening more often, it’s not normal aging. It’s a signal your body needs help.

People with diabetes, heart conditions, or nervous system disorders are more at risk. But even healthy folks can get hit if they’re dehydrated, overheated, or on certain drugs. The good news? Many cases can be managed without new prescriptions. Drinking more water, standing up slowly, wearing compression socks, and avoiding long hot showers can make a real difference. If you’re taking blood pressure meds, your doctor might adjust the timing—taking them at night instead of morning can help.

You’ll find real, practical advice here—not theory, not fluff. We’ve gathered posts that break down how orthostatic hypotension connects to medications like amiloride and losartan, how diet and hydration play a role, and what alternatives exist when standard treatments don’t work. Whether you’re dealing with this yourself or helping someone who is, the info below gives you clear steps to take—no jargon, no guesswork.