If you suffer from allergies or asthma, you may have wondered if an air purifier can help you breathe easier and reduce your symptoms. They can also increase your threshold for tolerating toxicants in the air. Air purifiers are devices that remove pollutants and allergens from the air, such as dust, pollen, pet dander, smoke, and mold spores. But not all air purifiers are created equal. Some may be more effective than others at filtering out the smallest and most harmful particles.
One type of air purifier that has been proven to be highly efficient is the HEPA portable air filter. HEPA stands for high-efficiency particulate air, and it is a type of mechanical filter that traps particles as small as 0.3 microns in diameter. That means it can capture 99.97% of the airborne contaminants that may trigger allergies or asthma attacks.
HEPA portable air filters have several benefits for allergy and asthma sufferers, such as:
- They can reduce the concentration of indoor allergens, mold, including pollen, house dust-mite allergens, and dog dander.
- They can supplement ventilation systems and provide enhanced protection from transmission of airborne viruses, such as COVID-19.
- They can absorb odors, gases, and chemicals that can cause nausea or irritation, such as volatile organic compounds (VOCs).
- They can improve the overall air quality and comfort in your home or office.
However, HEPA portable air filters are not a magic solution for allergy and asthma relief. They have some limitations, such as:
- They cannot remove allergens or pollutants that are already settled on surfaces, such as carpets, bedding, or furniture. You still need to vacuum frequently and wash your sheets in hot water to reduce your exposure to these sources.
- They cannot eliminate tobacco smoke completely, as some of the particles are too small to be trapped by the filter. The only way to prevent tobacco smoke from affecting your health is to avoid smoking or being around smokers.
- They may not be sufficient for large rooms or spaces, as they have a limited capacity to clean the air. You need to choose a HEPA portable air filter that is appropriate for the size of the room where you plan to use it.
Therefore, HEPA portable air filters are best used as part of a comprehensive strategy to reduce allergens and pollutants in your indoor environment. You should also follow these tips to allergy-proof your home:
- Replace carpets with wood, tile, or vinyl flooring
- Keep pets outdoors or away from your sleeping area
- Change bedding frequently and use plastic covers over mattresses and pillows
- Use high-efficiency furnace filters and change them regularly
- Avoid using candles, air fresheners, or other products that emit VOCs
By combining these measures with a HEPA portable purifier, you can enjoy cleaner and healthier air in your home or office. This can help you reduce your allergy and asthma symptoms and improve your quality of life.
***********
My recommendation is the Blue Air Purifier 211+ which was named one of the best purifiers of 2021. I have had this air purifier for 11 months but because of hurricane clean-up it has been used for 6 months. It improves the air quality in my home immensely. What I like about it is that it has a sensor that notifies you when the filter needs to be changed. You do not have to guess at it. Also, it is easy to change. You just take the top off, pull out the filter, and replace it with a new one. The filter lasted about 5 months and you can see why the sensor went off. Yes, it was dirty. I guess you might be able to rinse the filter off, but I would worry that that would ruin the filter, the sensor, and the machine. According to the directions, it filters out pet odors, mold, allergens, bacteria etc. It filters out 540 sq. feet. and up to 2560 sq. ft. in 60 minutes. I have it set on a low filter rate, it is quiet and is rated as energy-saving. You can see below how much gunk the filter collected. The air filter comes with a prefilter which is the black thing you see in the top picture below. This is washed every two weeks. My house was redone 6 months ago after hurricane Ian. The carpet was taken out and the floor completely cleaned of all debris. This is how much gunk has collected since I started running the purifier.
Blue Air 211
Search HEPA Room Air Purifiers
: https://www.webmd.com/allergies/hepa-filters-for-allergies
: https://www.healthline.com/health/allergies/do-air-purifiers-work
: https://www.cdc.gov/mmwr/volumes/70/wr/mm7027e1.htm
: https://amerisleep.com/blog/benefits-of-an-air-purifier/
: https://www.healthline.com/health/hepa-air-purifier