Advertisement
question

What's an easy, do-it-yourself test to measure your lung health?

Dr. Michael Roizen, MD
Dr. Michael Roizen, MD
Internal Medicine
answer
I know performing self-medical tests can be about as appealing as catheter insertion, but this one's easy. You can do it in just a minute, you can grade yourself, and you'll get the results immediately.

The test? Briskly run up two flights of stairs or walk six blocks. That's it. If you can do either of those without pausing to rest, your lungs are probably in pretty good shape.

This is actually a test to determine whether someone is fit for surgery. For those who pass the test, it indicates a decrease in your risk of dying or being disabled in surgery to that of someone who is about 10 years younger. This benefit occurs because passing the test indicates their lung's ability to provide oxygen and exhale carbon dioxide.

It's a simple grading system: pass/fail. Make it up the two flights without spewing out more air than an industrial-size fan and you pass. But if you experience extreme shortness of breath or have to stop, it's a sign your lungs are suffering at least some distress, even if it's the heart's fault.

I recommend that you do this test every month, as a way of periodically checking your lung function and gaining insights of your overall fitness level. That's important, because one of the major warning signs of decreased lung function is seeing a severe change in your ability to complete the test-from being able to run the flights easily to suddenly having a lot of trouble with it.

The reason? When you exercise over this compact period of time, shortness of breath means all your organs are feeling deprived of oxygen, and that some of them might not be getting enough.
YOU: The Owner's Manual, Updated and Expanded Edition: An Insider's Guide to the Body that Will Make You Healthier and Younger

More About this Book

YOU: The Owner's Manual, Updated and Expanded Edition: An Insider's Guide to the Body that Will Make You Healthier and Younger

Between your full-length mirror and high-school biology class, you probably think you know a lot about the human body. While it's true that we live in an age when we're as obsessed with our bodies as...

Continue Learning about Lung Disease and Respiratory System

Do I need pulmonary rehab?
Do I need pulmonary rehab?
Walking, climbing stairs or just going out with friends may seem difficult or impossible if you have a chronic lung condition that blocks airflow or m...
Read More
How can I exercise with a paralyzed diaphragm?
Paralysis of the diaphragm is not common and symptoms can vary. Learn more from our experts about a ...
More Answers
When should I go to the emergency room (ER) for a cough?
Call 911 or go to the hospital emergency room when you have trouble speaking more than 4 or 5 words ...
More Answers
Everything you've always wanted to know about mucus
Everything you've always wanted to know about mucusEverything you've always wanted to know about mucusEverything you've always wanted to know about mucusEverything you've always wanted to know about mucus
But were too grossed out to ask, such as what does green snot even mean? Mucus gets a bad rap. Slimy and gelatinous, we often wrongly dismiss it as a...
Start Slideshow

Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.