What are the Signs that a Person Needs Oxygen?

Oxygen Therapy, RT Corner
female needs oxygen

Most healthy people take oxygen for granted. Unfortunately, breathing easily and without assistance is not a privilege everyone enjoys. More than 1.5 million adults suffering from respiratory disorders in the United States use supplemental oxygen as a means to improve their quality of life.1 Others don’t realize that they could benefit from oxygen therapy. So what are the signs that a person needs oxygen?

What are the Symptoms of Low Oxygen?

There are a number of symptoms of low oxygen. The most common include frequent shortness of breath, even without overexertion, rapid breathing and an accelerated heart rate, as well as a persistent cough and sweating. At times, individuals in need of supplemental oxygen may experience confusion, as the lack of oxygen begins to impact cognitive abilities. If you experience any of these symptoms, then it may be time to talk to your doctor about oxygen therapy.  

What is Oxygen Therapy?

If you suffer from a respiratory disorder, then you may need a supplemental source of oxygen to help you breathe normally. This may come in the form of an oxygen tank or an oxygen concentrator. Oxygen therapy is a prescribed oxygen level that alleviates respiratory disorder symptoms through a nasal cannula. With regular oxygen therapy you may start to notice improvements in other aspects of life like sleep and energy levels. 

Who Needs Oxygen Therapy?

Many respiratory illnesses in which the lungs are unable to absorb oxygen properly require supplemental oxygen therapy. For patients who suffer from diseases like COPD, pneumonia, asthma and cystic fibrosis, oxygen helps improve daily life through healthy breathing.

What are the Benefits of Oxygen Therapy?

Regular use of oxygen therapy can lead to overall improvements in your everyday life. For example, oxygen therapy helps alleviate the headaches, fatigue and the irritability that comes with a diminished oxygen supply. Feelings of breathlessness and chronic restless sleep are also improved by oxygen therapy. 

The Benefits of Oxygen Concentrators for Oxygen Therapy

One of the preferred methods of oxygen therapy is with the use of oxygen concentrators. Safer, easier and more compact than standard oxygen tanks, oxygen concentrators make life easier for oxygen therapy patients.  

Oxygen tanks store compressed oxygen, which is highly flammable. Eventually, those tanks run out of oxygen and need to be replaced. On the other hand, oxygen concentrators filter the air around you to provide constant therapy. Without risk of danger or the inconvenience of running out, this makes oxygen concentrators ideal.

Unlike bulky oxygen tanks, oxygen concentrators are compact and easy to move around. If you travel, portable oxygen concentrators are also available, so you can enjoy your freedom while keeping up with your oxygen therapy. 

Choosing an Oxygen Concentrator

If your doctor recommends supplmental oxygen therapy, our experts can help you pick the right equipment that best suits your needs. Call our knowledgeable staff at 888-941-1688 or email us at contact@oxygenconcentratorsupplies.com.


  1. Jacobs SS, Lederer D, Garvey C, et al. Optimizing Home Oxygen Therapy. An Official American Thoracic Society Workshop Report. Ann Am Thorac Soc. 2018 Dec;15(12):1369-81.