Health Topics for Respiratory Problems

Department of Respiratory Care

Lung Cancer Program

Interstitial Lung Disease -- Department of Internal Medicine

Allergies

Using oxygen at home

People with chronic lung disease often need extra oxygen. The patient may need to use oxygen therapy for only a few hours, or they may need to use oxygen around the clock.

Oxygen therapy requires a healthcare provider's prescription. The provider will determine the amount of oxygen that is beneficial to the person. Oxygen at very high levels over a long period of time can be dangerous. Consult your healthcare provider if you think your oxygen level needs to be adjusted.

In most systems, oxygen flows through thin tubes that end just inside the nose. For many patients, having a supply at home is necessary. Oxygen supplies come in heavy metal tanks. Small portable tanks can be carried while shopping or eating and may last a few hours.

Pure oxygen is a fire hazard. It does not burn itself, but it makes any fire burn faster and hotter. Keep flammable items away from the oxygen supply. Examples of such items include alcohol, aerosol sprays, solvents, perfumes, and petroleum products. Keep oxygen away from sources of flames, sparks, or high heat. Examples include cigarettes, other smoking items, radiant heaters, and certain appliances. The highest safe temperature for the oxygen tank and accessories is 125 degrees Fahrenheit.

Take precautions to prevent leaks. If you need oxygen at home, a technician will help you set up your system. Always follow instructions for attaching the regulator. The tanks should be secured so that they do not fall over. Carefully seal them whenever they are not in use. The company that supplies your home oxygen will assist you with a set up and delivery schedule for bringing additional tanks to your home.

Oxygen therapy will dry the inside of your nose and mouth. Use a non-petroleum-based jelly, such as K-Y, to gently lubricate your nostrils if the oxygen tube causes irritation. Good dental and gum care is also necessary for people who need continuous oxygen.

Last Reviewed 2005

Disclaimer: This content is reviewed periodically and is subject to change as new health information becomes available. The information provided is intended to be informative and educational and is not a replacement for professional medical evaluation, advice, diagnosis or treatment by a healthcare professional.

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