Oxygen Therapy Basics

Oxygen isn't addictive. But these safety rules are critical.

Today, the basics of using your oxygen safely, and getting the most from it.

If your doctor prescribed oxygen, it's because your lungs need a little help. The air around us is about twenty-one percent oxygen. When your levels run low, extra oxygen gives your body what it needs to work well. Now, here's the worry many people have. They think they'll get hooked on it. So let's be clear. Oxygen is not addictive. Your body simply needs it, the same way it needs food and water.

Here's the one rule to never break. Never change your flow rate on your own. Your doctor set it just for you. And more is not always better.

Let's get to know your equipment. Most people use a machine called a concentrator. It pulls oxygen right out of the room air and sends it to you, around the clock. But here's the important part. A concentrator runs on electricity. So you need a backup plan for a power outage. Keep a spare oxygen tank nearby, and ask your supplier what to do if the power goes out.

Next, wearing the little tube, called a nasal cannula, the right way. The two soft prongs should curve down, gently into your nose. Then loop the tubing up and over each ear. Slide the piece under your chin until it feels snug, but not tight. If your ears get sore, that's common — soft foam cushions can help.

Third, check your flow rate every single time. Look at the little gauge. You'll see a small ball that floats up and down. The number it lines up with is your flow rate, measured in liters per minute. Make sure that number matches what your doctor prescribed for you. If it ever looks off, don't guess — call your supplier or your nurse.

Now the most important safety message. Oxygen and fire don't mix. Oxygen makes any flame burn faster and hotter. So never smoke, and never let anyone smoke, near your oxygen. Keep it well away from any flame or heat — candles, gas stoves, fireplaces. And don't put Vaseline on your nose or lips. Use a water-based product instead.

Most everyday problems have an easy fix. Dry nose? Try a water-based spray or gel — never an oily one. Sore ears? Add soft foam cushions to the tubing. No oxygen flowing? Check that every connection is tight, and that your tank isn't empty. And if your skin gets irritated, clean your cannula daily. If a problem keeps up, call your supplier.

Here's some good news. Oxygen should not keep you stuck at home. If your doctor prescribed it, use your oxygen during activity and even while you sleep. And ask about a portable system. Small, lightweight tanks let you run errands, visit friends, and even travel. Keep living your life.

Here's a helpful tip. Save your oxygen supplier's number in your phone today. Most can help you any hour, day or night.

So, can you name the two big rules? Use your prescribed rate only. And keep flames far away. Oxygen helps you live better — so use it.

Up next, something every person with COPD should know. Your body gives an early warning before a flare-up turns into an emergency. Most people miss it. Want to know the three signs to watch for? Watch next.