What is a nasal cannula?

A nasal cannula is a device that gives you  additon oxygen(supplemental oxygen or oxygen therapy) through your nose. It's a thin, flexible tube that goes around your head and into your nose. There are two prongs that go inside your nostrils that deliver the oxygen. The tube is attached to an oxygen source like a tank or container.There are high-flow nasal cannulas  and low-flow nasal cannulas . The difference between them is in the amount and type of oxygen they deliver per minute. You may need to use a nasal cannula in the hospital or in another healthcare setting temporarily, or you may use a nasal cannula at home or for long-term use. It depends on your condition and why you need oxygen therapy.

What is a nasal cannula used for?

A nasal cannula is beneficial for people who have trouble breathing and aren't getting enough oxygen. Oxygen is a gas that's in the air we breathe. We need it for our organs to function properly. If you have certain health conditions or can't get enough oxygen for another reason, a nasal cannula is one way to get the oxygen your body needs.Your healthcare provider tells you how much oxygen you should have, just as they tell you how many pills to take when they write a prescription. You shouldn't decrease or increase your oxygen rate without talking to your healthcare provider.

When do you use a nasal cannula?

Certain health conditions (especially respiratory conditions) make it hard for your body to get enough oxygen. In these cases, getting extra oxygen through a cannula or another oxygen device may be necessary.If you have any of the following conditions, your healthcare provider may recommend a nasal cannula:A nasal cannula can help anyone at any stage of life. For example, newborns may need to use a nasal cannula if their lungs are underdeveloped or if they're having breathing difficulties at birth. It's also beneficial if you're traveling to an area with higher altitudes where oxygen levels are lower.