Breathe Easy: Understanding How Oxygen Concentrators Help in Lung Illness
Breathing is something we do all the time without thinking. But for some people, even taking a deep breath is difficult. People who have lung problems or who have low oxygen levels in their body need help to breathe better. In such a situation, an oxygen concentrator is a very useful device.
You must have heard about oxygen concentrators during the time of the COVID-19 pandemic. But this machine is not just for emergencies. Many people who have long-term health problems use it daily.
In this article, we will explain in simple and clear language what an oxygen concentrator is, how it works, who needs it and how to use this machine safely. Our goal is to give you the correct information in an easy way, without using technical terms.
What is an oxygen concentrator?
An oxygen concentrator is a medical machine that gives extra oxygen to people with breathing difficulties. It takes in normal room air, removes nitrogen from it and then provides oxygenated air.
Normal air contains only 21% oxygen. An oxygen concentrator can provide air that contains up to 90-95% oxygen, which is very helpful for people who have very low oxygen levels in their blood.
Why do some people need more oxygen?
When someone’s lungs don’t work properly, their body doesn’t get enough oxygen. This can lead to fatigue, shortness of breath, confusion, and a number of other health problems.
Doctors recommend oxygen therapy when a patient has these conditions:
- Chronic obstructive pulmonary disease (COPD)
- Lung infection
- Pulmonary fibrosis
- Asthma (in some cases)
- Breathing problems after Covid
- Heart attack (in some cases)
To check for low oxygen levels, there is a small device that fits on the finger – it is called a pulse oximeter. If the reading is repeatedly less than 90%, doctors recommend using an oxygen concentrator.
How does it work?
An oxygen concentrator has these parts:
Air inlet – draws in room air.
Compressor – compresses the air.
Filter and sewage bed – remove nitrogen from the air.
Oxygen outlet – sends out oxygenated air.
Cannula or mask – helps deliver oxygen to the person.
There are two types of oxygen concentrators:
Home/stationary concentrator: It is large and is used indoors. It runs on electricity.
Portable concentrator: It is small and you can carry it anywhere. It runs on batteries and is useful for traveling.
Who should not use oxygen?
Oxygen therapy is not for everyone. Some people think that using oxygen will improve their health or give them energy, but this is not true. It should only be used if the doctor tells them to do so.
Using too much oxygen can be bad. Too much oxygen can damage the lungs or even affect the brain. So it is important to use oxygen only if the doctor tells you to do so.
Common Misunderstandings
Let’s clear up some common misconceptions:
“Oxygen is always good.”
Not always. Too much oxygen can be dangerous for people, especially those with COPD.
“Once you start using it, you can never stop.”
This is false. Some people only use oxygen during recovery or at certain times of the day.
“It can be used without a doctor’s prescription.”
This is also false. Oxygen therapy should always be used with the advice of a doctor.
“It is a treatment.”
No. It helps you feel better, but it does not cure the disease.
How to use it safely
If your doctor has prescribed you an oxygen concentrator, follow these simple safety rules:
Keep the machine clean – dust and dirt can block the filters.
Avoid smoking – never smoke near the concentrator. Oxygen can cause a fire.
Keep it in an open space – do not keep the concentrator in a closed space. This ensures good air flow.
Use the correct flow rate – use the settings given by your doctor. Do not change the settings without asking.
Have a backup plan – if there is a power cut in your area, you may need a battery backup or oxygen cylinder.
Effects on emotional and daily life
Using an oxygen machine can be a little difficult at first. People may feel embarrassed, anxious or sad. Carrying the tube or machine may also be uncomfortable. But gradually, most people adjust to it.
Support from family, friends or a nurse can be very helpful. Some people also join online groups where they talk to other people using oxygen therapy. This reduces stress and increases confidence.
When to talk to a doctor
If you or a family member feels tired all the time, has trouble walking even short distances, feels dizzy or has difficulty breathing, talk to a doctor. He or she will check your oxygen levels and tell you the next steps.
Never start oxygen therapy on your own. It is not for general health. It is only for people who have serious breathing problems.
Final Words
Oxygen concentrators are not a luxury item or a fitness tool. They are essential medical machines for people who really need them. If used correctly, they can improve quality of life, help with daily activities and even prevent major health problems.
But remember, oxygen is like a medicine. It should always be taken in the right amount, at the right time and only when needed.
If you see someone using an oxygen concentrator, don’t judge them. Understand that they are handling their serious health condition with courage and care.
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