The Top 6 Air Purifier Benefits

Christine Herrington

Christine is our Chief Editor and a contributing writer to the site.

Last Updated on January 21, 2022

The air that we breathe indoors is often far more polluted than the air outside. This is because outdoor air can circulate freely, whereas indoors, airborne pollutants become trapped in the air, posing threats to our overall health and wellbeing.

An air purifier aims to refresh this stale indoor air and dramatically reduce the levels of pollution. By lowering pollution levels, air purifiers can positively impact several health conditions such as sinusitis and asthma. There are also several other valuable benefits of having an air purifier in your home, such as odor reduction, mood improvement, and reducing the levels of harmful particles. 

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Table of Contents

How Do Air Purifiers Work?

It’s clear that there are plenty of air purifier benefits and these devices are helpful in our everyday lives. But how exactly does an air purifier work?

There are several types of air purifiers available on the market. Air purifiers use various technologies to reduce and remove harmful chemicals and pollutants from the air. HEPA filters use fans to force air through and mechanically trap hazardous particles.

Some other purifiers reverse the charge of airborne particles by using electronic technology and pass them back into the room. Other air purifiers contain activated charcoal to remove harmful toxins from the air. The air purifier you choose will ultimately depend on several factors such as size, budget, and the overall needs of your environment.

cleaner living room

1. Relieving the Symptoms of Respiratory Illness

If you suffer from allergies or asthma, you’ll know that it can range from being unpleasant to life-threatening in some circumstances. Within the home, several factors may trigger your symptoms. These include, but are not limited to: dust, dirt, carbon monoxide, air fresheners, skin cells, and irritants from household cleaners, paint products, cosmetics, hairsprays, and perfumes. If there is any level of dampness in your home, you may also be affected by mold spores.

If these particles are left in the air and cannot circulate, they can cause severe symptoms for sufferers and become debilitating. This is where an air purifier comes in. Air purifiers that can remove microscopic particles can dramatically reduce the levels of triggers for respiratory illnesses indoors. A device that uses a HEPA filter will also help to reduce harmful substances in the air, allowing you to breathe easier.

2. Removing Harmful Chemicals from Indoor Air

Even if you live in a rural area or somewhere with low pollution levels outdoors, the air inside your home could still contain toxins. Harmful chemicals such as carbon monoxide and nitrogen dioxide can move indoors in areas of high pollution, and toxins such as chlorine, ammonia, and phthalates can arise from simple household cleaning agents.

Although small quantities of these chemicals in the air do not pose an enormous risk to your health, repeated exposure over long periods can cause several health issues. Some of these include cardiovascular diseases, neurological disorders, tumors, and cancer.

Air purifiers that contain a highly porous substance called activated charcoal can effectively remove such chemical contaminants, reducing your risk of developing certain health conditions over time. 

3. Improving Sleep Quality

Having high levels of indoor allergens triggers certain chronic health conditions and makes it harder to sleep at night. Symptoms of respiratory illnesses such as allergies and hay fever, sneezing, congestion, watery eyes, sore throat, and coughing can all make it challenging to get a full night of undisturbed sleep.

A good quality air purifier with a HEPA-grade filter installed can remove these allergens, enabling you to reduce your symptoms and enjoy a more restful sleep.

Some users also note that air purifiers produce a relaxing sound that acts as a type of white noise, helping to soothe them to sleep.


4. Eliminating Foul Odors

There are so many things within indoor environments that can cause odors. Odors that linger in the air can disturb your daily life and be difficult to remove.

Chemicals such as formaldehyde, benzene, and gasoline will break down when at room temperature and result in a foul smell. This type of chemical is known as a VOC, or Volatile Organic Compound, and can also be found in many everyday products. Some of these include upholstered furniture, air fresheners, aerosols, and paints.

VOCs can lead to breathlessness, a feeling of nausea, and in some cases, even impair cognitive function. Air purifiers with activated carbon and HEPA filters can effectively trap these gases and particles, reducing their levels in your indoor air.

5. Reducing Stress Levels

Those who have lower levels of irritants and pollution in the air they breathe indoors may have lower stress levels. Feeling safe in the knowledge that your home, where you likely spend the majority of your time, has purified air, can provide you with peace of mind.

You can also feel good in the knowledge that air purifier benefits are many and varied. From reducing allergy symptoms and helping you sleep better to potentially protect you from developing long-term health conditions, you can rest easy when you invest in a high-quality air purifier.


6. Reducing the Risk of Catching Airborne Diseases

With so many types of airborne disease floating around, you may be looking for a way to reduce your risk of developing an unpleasant illness. An air purifier is a simple and effective solution.

Microscopic pathogens can spread diseases in the air, and when these pathogens are trapped inside, the risk of contracting a respiratory illness is much higher. Your likelihood of catching an airborne disease indoors is far greater than it is outdoors because the air within your home has less chance to circulate and refresh.

An air purifier containing a HEPA filter can come in incredibly handy in these instances. By effectively removing the bacteria and viruses in your indoor air they can dramatically reduce your risk of contracting airborne diseases. This is very important if you live in a large household for anyone with long-term health conditions or a weakened immune system.

Invest in Your Health

An air purifier is not a luxurious item but a necessity. No matter where you live, there is some level of air pollution you’re exposed to daily. When those pollutants make their way into your home, the chances of falling ill or developing allergies, as a result, increase significantly. By cleaning the air you breathe, you can relax and feel better both mentally and physically.

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