Are Air Purifiers Good For COPD? Read Before Buy

Air purifiers are an essential tool for those with Chronic Obstructive Pulmonary Disease, or COPD. They are especially helpful in reducing the amount of high levels of air particles in the home, which can make health worse for COPD sufferers before and after even minimal physical activities.

For example, smokers are more likely to experience severe episodes when more smoke is present in their homes and those with pets are more prone to increased levels of environmental allergens.

If a COPD sufferer is not responsive to medical care by using corticosteroids to reduce swelling in your lungs or antibiotics to treat an infection causing additional coughing and difficulty breathing, an air purifier might be able to provide relief from congestion and help improve breathing.

Furthermore, some studies suggest that air purifiers may cut levels of cytokines in the air linked to inflammation and further exacerbate lung conditions like COPD.

Are Air Purifiers Good For COPD

Are Air Purifiers Good For COPD?

Air purifiers are a great option for helping people with COPD manage their symptoms. They are effective at reducing the amount of particles in the home’s air, such as allergens, which are frequently triggers for COPD symptoms like coughing and wheezing.

By cleaning the air in the home, it can help to improve lung function and overall quality of life for those living with this condition. Air purifiers are a great tool for helping to reduce exposure to harmful particles that can make living with COPD more difficult.

Three Types of COPD

There are three main types of COPD: emphysema, chronic bronchitis, and combined emphysema and chronic bronchitis.


Emphysema is a type of COPD that is characterized by the destruction of the air sacs (alveoli) in the lungs. This destruction leads to an abnormal increase in the size of the air spaces within the lungs, which can cause difficulty breathing.

Emphysema is often caused by long-term exposure to tobacco smoke, but it can also be caused by other factors such as air pollution and genetic factors.

Chronic Bronchitis:

Chronic bronchitis is a type of COPD that is characterized by the inflammation of the bronchial tubes (airways) in the lungs. This inflammation can cause the bronchial tubes to produce excess mucus, leading to coughing and difficulty breathing.

Chronic bronchitis is often caused by long-term exposure to tobacco smoke, but it can also be caused by other factors such as air pollution and respiratory infections.

Combined Emphysema and Chronic Bronchitis:

As the name suggests, combined emphysema and chronic bronchitis is a combination of both emphysema and chronic bronchitis. This type of COPD is characterized by both the destruction of the air sacs in the lungs and the inflammation of the bronchial tubes.

COPD is a progressive disease, which means that it gets worse over time. The severity of COPD can vary from person to person, and it is usually classified into stages based on the severity of the disease. The stages of COPD are: mild, moderate, severe, and very severe (also known as end-stage).

How Air Purifiers Help With COPD?

Symptoms of COPD include shortness of breath, coughing, and chest tightness. These symptoms can be triggered by various factors, including exposure to air pollutants.

Air purifiers work by removing harmful particles from the air, such as allergens, dust, and pollutants. This can help ease your COPD symptoms by providing you with cleaner air to breathe. 

In fact, studies have shown that air purifiers can significantly reduce the levels of pollutants in the air, which can help improve lung function and reduce the risk of exacerbations.

For instance, air purifiers with HEPA filters can remove pet dander, dust mites, and mold spores, which are common allergens that can worsen COPD symptoms.

In addition, air purifiers can also help reduce the levels of secondhand smoke, which can be harmful to people with COPD. Secondhand smoke contains a range of toxic chemicals that can irritate the airways and worsen COPD symptoms. 

By using an air purifier, you can help filter out these harmful particles and improve the air quality in your home.

Air Filters Suitable For COPD Patients

There are several types of air filters that are suitable for COPD patients. High-efficiency particulate air (HEPA) filters are widely considered to be the most effective at trapping small particles, including allergens and pollutants. 

These filters are able to capture particles as small as 0.3 microns, which is more than 99% of the particles that are present in the air.

Activated carbon filters are another type of air filter that can be beneficial for COPD patients. These filters contain activated carbon, which has a large surface area and is highly porous. 

This allows the filter to trap and remove a wide range of pollutants, including chemicals, gases, and odors.

Another option for COPD patients is a mechanical air filter. These filters use a mesh or screen to physically trap particles as air passes through. 

While they may not be as effective as HEPA or activated carbon filters, they can still provide some level of protection from irritants and pollutants.

Ionizers, which produce negative ions that are supposed to remove pollutants from the air, are not recommended for COPD patients. While ionizers may be effective at removing some types of pollutants, they can also produce ozone, which can be harmful to lung health. 

In addition, there is little evidence to support the effectiveness of ionizers in removing the types of particles that are most harmful to COPD patients.

How Do You Strengthen Your Lungs With COPD?

One of the most effective ways to strengthen your lungs with COPD is to engage in regular exercise. This can include low-impact activities such as walking, swimming, or cycling. 

These exercises can help to improve your lung function and increase your endurance. It is important to start slowly and gradually increase the intensity of your workouts to avoid overexertion.

Quit Smoking

In addition to exercise, it is also important to quit smoking if you are a smoker. Smoking is one of the leading causes of COPD and quitting can greatly improve your lung health. 

Your doctor can provide resources and support to help you quit smoking.

Deep Breathing Exercises

Another proven way to strengthen your lungs with COPD is to practice deep breathing exercises. These exercises can help to improve your lung capacity and reduce shortness of breath. 

To perform these exercises, sit in a comfortable position and take a deep breath in through your nose. Hold your breath for a few seconds and then slowly exhale through your mouth. Repeat this process several times, focusing on slow and controlled breathing.

Bronchodilator Medication

Another effective strategy to strengthen your lungs with COPD is to use a bronchodilator medication. 

This medication can help to open up the airways in your lungs and make it easier to breathe. Your doctor can recommend the best type of bronchodilator medication for your specific condition.

Healthy Diet 

Lastly, it is important to maintain a healthy diet and lifestyle to support your lung health. This can include eating a balanced diet rich in fruits, vegetables, and whole grains, as well as staying hydrated and avoiding exposure to air pollution.

What Should You Not Do If You Have COPD?

If you have COPD, there are several things that you should avoid in order to maintain your lung health and prevent further decline.

Firstly, you should avoid smoking and exposure to secondhand smoke. Smoking is the leading cause of COPD, and continuing to smoke will only worsen your condition. 

If you are a smoker, it is important to quit as soon as possible to prevent further damage to your lungs. Even exposure to secondhand smoke can be harmful to your health, so avoid being around people who smoke and avoid places where smoking is allowed.

Secondly, you should avoid air pollution and other forms of environmental pollution. Air pollution can irritate your lungs and make it harder for you to breathe. 

Avoid spending time outdoors on days when the air quality is poor, and consider using air purifiers inside your home to reduce the amount of pollutants in the air.

Thirdly, you should avoid physical exertion and overexertion. COPD makes it harder for your lungs to function properly, so engaging in strenuous physical activities can be dangerous. 

Avoid activities that require heavy breathing or that make you feel out of breath. If you must engage in physical activity, talk to your doctor about safe exercises and start slowly, building up your endurance over time.

Fourthly, you should avoid respiratory infections and other illnesses. COPD can weaken your immune system, making you more susceptible to respiratory infections such as pneumonia and the flu. 

To avoid these illnesses, make sure to get vaccinated against the flu and pneumonia, and practice good hygiene to avoid getting sick.

Finally, you should avoid medications that can worsen your COPD. Some medications, such as beta blockers and NSAIDs, can interfere with your breathing and make your COPD symptoms worse. 

Talk to your doctor about any medications you are taking and be sure to let them know if you have COPD.

Frequently Asked Questions

Air purifiers can help reduce airborne particles and pollutants that may irritate the lungs, but research has not shown that air purifiers can cause any irritation. However, if your air purifier is releasing ozone then it could have a negative effect on breathing. 

It’s important to read the product manual of your air purifier carefully to ensure it does not produce ozone. Additionally, you should keep your air purifier clean and regularly replace the filter to maintain its efficiency. 

Air purifiers can reduce airborne particles that could aggravate emphysema symptoms, so they may be beneficial for people with this condition. However, it’s important to talk to your doctor before using an air purifier as a form of treatment. 

Additionally, make sure to use the right type of air filter for your specific needs and keep your air purifier clean to ensure it is working optimally.

Many doctors recommend air purifiers to help reduce airborne particles and pollutants in the home. Air purifiers can help improve indoor air quality, which is especially important for those with asthma or allergies. 

Additionally, using an air purifier with a HEPA filter can be beneficial for reducing pollen and other allergens that may trigger symptoms.

Having COPD can affect a person’s quality of life, but it is possible to live a long and normal life with this condition. 

It’s important to follow your doctor’s instructions for treatment and make lifestyle changes such as quitting smoking, avoiding air pollutants, eating a balanced diet, getting regular exercise, and managing stress.

COPD flare-ups can be triggered by a variety of factors including smoking, secondhand smoke, air pollutants, cold weather, and certain medications. 

It’s important to avoid these triggers as much as possible in order to prevent COPD exacerbations.

The best way to stop COPD from progressing is to quit smoking and avoid secondhand smoke. Additionally, you should try to avoid air pollutants as much as possible by staying indoors on days when the air quality is poor. 

It’s also important to maintain a healthy lifestyle, which includes exercising regularly, eating a balanced diet, and getting enough rest.

There are a variety of treatments available for COPD patients to help improve oxygen levels. These treatments may include using supplemental oxygen therapy, taking medications to ease breathing, and attending pulmonary rehabilitation classes. 

Additionally, quitting smoking, avoiding air pollutants, eating a balanced diet and exercising regularly can also help manage the symptoms of COPD and improve oxygen levels.

Climbing stairs can be beneficial for COPD patients as it increases lung capacity and helps build muscle strength. However, if you have COPD, it’s important to talk to your doctor before starting any exercise program. 

It’s also important to start slowly and increase your intensity gradually so that you don’t overexert yourself.

Your doctor can help you determine what stage of COPD you are in. This is done through a physical exam, breathing tests, and imaging tests such as chest x-rays or CT scans. 

Once your doctor has all the necessary information, they can diagnose your condition and recommend an appropriate treatment plan.

The best room temperature for COPD patients is between 68 and 72 degrees Fahrenheit. Keeping your home at this temperature can help keep airways open, reduce inflammation, and prevent respiratory infections. 

Additionally, it’s important to keep the humidity levels in your home comfortable as well – too much or too little humidity can make breathing difficult.

Final Words

Overall, air purifiers can be a valuable tool for people with COPD. They can help reduce the levels of pollutants and allergens in the air, which can ease your COPD symptoms and improve your overall respiratory health. 

If you have COPD, consider using an air purifier to help improve the air quality in your home and reduce your exposure to harmful particles.

Kristen Park - Specialised Content Writer for Caresh Fresh

My name is Kristen Park and I am a senior writer specialising in how-to guides and home cleaning information at Cares Fresh. As a researcher, I take pride in digging deep to find every small detail on a topic and explaining it in a way that is easy for the reader to understand.