Safely using pulse oximeters and oxygen concentrators at home.
To survive, we are in need of oxygen heading from our lungs to the cells inside our body. Sometimes the quantity of oxygen in our blood can fall below regular levels. Asthma, lung malignancy, chronic obstructive pulmonary disease (COPD), the flu, and COVID-19 are a number of the health problems that could cause oxygen amounts to drop. When the levels are as well low, we may have to take extra oxygen, referred to as oxygen therapy.
One method to get extra oxygen in to the body is to apply an oxygen concentrator. Oxygen concentrators are medical products required to be marketed and used only with a prescription.
You ought not use an oxygen concentrator in the home unless it’s been prescribed by a health care provider. Offering yourself oxygen without speaking with a doctor first can do more damage than good. You might end up taking too much or inadequate oxygen.
Deciding to use an oxygen concentrator without a prescription can lead to serious health complications, such as for example oxygen toxicity due to receiving an excessive amount of oxygen. Additionally, it may result in a delay in getting treatment for serious circumstances like COVID-19.
Even though oxygen is the reason 21 percent of the air all around us, breathing high concentrations of oxygen might damage your lungs. However, not getting more than enough oxygen into the bloodstream, a condition known as hypoxia, could damage the heart, brain, and additional organs.
Find out in the event that you actually need oxygen therapy simply by checking together with your health caution provider. If you do, your medical provider can determine how very much oxygen you should consider and for how longer.
What do I need to know about oxygen concentrators?
Oxygen concentrators take in air from the room and filter out nitrogen. The process provides the higher amounts of oxygen needed for oxygen therapy.
Concentrators may be large and stationary or small and portable. Concentrators are different than tanks or other containers supplying oxygen because they use electrical pumps to concentrate the continuous supply of oxygen that comes from the surrounding air.
When using an oxygen concentrator:
- Do not use the concentrator, or any oxygen product, near an open flame or while smoking.
- Place the concentrator in an open space to reduce chances of device failure from overheating.
- Do not block any vents on the concentrator since it may impact device performance.
- Periodically check your device for any alarms to make sure you are getting enough oxygen.
If you are prescribed an oxygen concentrator for chronic health problems and have changes in your breathing or oxygen levels, or have symptoms of COVID-19, call your health care provider. Do not make changes to the oxygen levels on your own.
How are my oxygen levels monitored at home?
Oxygen levels are monitored with a small device called a pulse oximeter, or pulse ox.
Pulse oximeters are usually placed on a fingertip. The devices use beams of light to indirectly measure the level of oxygen in the blood without having to draw a blood sample.
What do I need to know about pulse oximeters?
Much like any device, there’s always a risk of an inaccurate reading. The FDA released a safety conversation in 2021 informing sufferers and health care suppliers that although pulse oximetry pays to for estimating bloodstream oxygen amounts, pulse oximeters have restrictions and a threat of inaccuracy under specific circumstances that needs to be considered. Multiple elements can affect the precision of a pulse oximeter reading, such as poor circulation, pores and skin pigmentation, skin thickness, epidermis temperature, current tobacco make use of, and usage of fingernail polish. Over-the-counter oximeters that you could buy at the shop or online usually do not go through FDA review and so are not designed for medical purposes.
If you are using a pulse oximeter to monitor your oxygen levels at home and are worried about the reading, get in touch with physician. Do not rely just on a pulse oximeter. In addition, it is essential to keep an eye on your symptoms or how you are feeling. Contact a health care provider if your symptoms are severe or get worse.
To get the best reading when using a pulse oximeter at home:
- Follow your health care provider’s advice about when and how often to check your oxygen levels.
- Follow the manufacturer’s instructions for use.
- When placing the oximeter on your finger, make sure your hand is warm, relaxed, and held below the level of the heart. Remove any fingernail polish on that finger.
- Sit still and do not move the part of your body where the pulse oximeter is located.
- Wait a few seconds until the reading stops changing and displays one steady number.
- Write down your oxygen level and the date and time of the reading so you can track any changes and report these to your health care provider.
Be familiar with other signs of low oxygen levels:
- Bluish coloring in the face, lips, or nails;
- Shortness of breath, difficulty breathing, or a cough that gets worse;
- Restlessness and discomfort;
- Chest pain or tightness;
- Fast/racing pulse rate;
- Be aware that some people with low oxygen levels may not show any or all of these symptoms. Only a health care provider can diagnose a medical condition such as hypoxia (low oxygen levels).
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