Asthma is a medical condition that causes inflammation of the airways, the pathway where the air from the nose and mouth passes through to reach the lungs. Because of the constricting of the airways, a person experiencing an asthmatic attack suffers from uncomfortable symptoms, such as difficulty breathing, tightness in the chest, and coughing. These attacks are triggered by allergens that enter and irritate the lungs.
Asthma is an illness that affects over twenty-five million Americans, especially children. While it cannot be cured, the onset of symptoms can be prevented by observing a healthy lifestyle and taking helpful steps to limit exposure to allergens like using air purifiers.
Perhaps you are searching for the best air purifier for asthma to ease the burden of your asthmatic child, but you are confused by the dozens of choices available in the market. Make the search process easier by considering the tips below to guide you towards the most suitable device:
Ask for Advice
Purchasing a residential air purifier is an investment. As such, you should know what you need and what options are available that can meet your requirements.
Given that your primary purpose is to prevent asthma attacks, it will be prudent to consult your doctor about which type of air purifier would offer the highest benefit, considering your child’s health condition. Pediatricians and immunologists have a wealth of knowledge in this area since they know the latest studies and efficacies of such devices.
Check the Features
Look for air purifiers with the following features to ensure that they can minimise airborne allergic triggers and offer convenience and value for money:
- HEPA Filter
The best air purifiers for people with asthma are those with high-efficiency particulate air (HEPA) filters. These filters can eliminate 99.7 per cent of airborne allergens and microparticles as small as 0.3 microns. Allergy experts and immunologists regard HEPA filters as the ultimate standard for air purification.
- Clean Air Delivery Rating (CADR)
The Clean Air Delivery Rating (CADR) is a benchmark created and managed by the Association of Home Appliance Manufacturers (AHAM) to measure the air-cleaning performance and effectiveness of residential air purifiers. It is computed in CFM or cubic feet per minute to describe the volume of purified air.
The higher the CADR means that the air purifier can clean more air at a faster rate, which means better air-purifying performance. Residential air purifiers with at least 200 CFM would be a good choice.
- Energy Efficiency
Energy efficiency is another crucial factor to examine as it impacts the environment and your utility expenses. Search for air purifiers that utilise high-efficiency EC motors because such devices offer remarkable energy savings.
Avoid Ozone-Generating Air Purifiers
Some companies manufacture ozone-generating air purifiers, claiming that such types can help eliminate airborne elements that trigger asthma attacks by using ozone gas. While ozone can react to the particles and gas in the air to change their chemical composition, it does not filter or purify the air.
In fact, ozone-generating air purifiers will cause more harm, especially among kids with asthma. Inhalation of this gas, even in minute amounts, can lead to lung irritation and increased risk of respiratory issues. Given these harmful consequences, you must steer clear of ozone generators and ionisers marketed as air purifiers.
Using air purifiers can significantly help eliminate airborne pollutants that trigger asthma attacks, particularly among children, as shown by a recent study. Nonetheless, remember that not all types will do the job. You need to find the best air purifier for asthma to experience positive effects, so consider the tips above to guide you on your search.