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How to Reduce Asthma Symptoms With an Air Purifier?

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5 min read
How to Reduce Asthma Symptoms With an Air Purifier? image

Best Air Purifiers to Reduce Asthma Symptoms to Buy in January 2026

1 LEVOIT Air Purifier for Home Allergies Pet Hair in Bedroom, Covers Up to 1073 ft² by 56W High Torque Motor, AHAM VERIFIDE, 3-in-1 Filter with HEPA Sleep Mode, Remove Dust Smoke Odor, Core300-P, White

LEVOIT Air Purifier for Home Allergies Pet Hair in Bedroom, Covers Up to 1073 ft² by 56W High Torque Motor, AHAM VERIFIDE, 3-in-1 Filter with HEPA Sleep Mode, Remove Dust Smoke Odor, Core300-P, White

  • AHAM VERIFIED PERFORMANCE: TRUSTED AIR QUALITY WITH PROVEN TESTING STANDARDS.
  • HIGH CADR RATINGS: RAPIDLY CLEANS AIR-REFRESHES ROOMS UP TO 4.8X/HR!
  • WHISPER-QUIET OPERATION: SLEEP SOUNDLY WHILE ENJOYING PURE, QUIET AIR.
BUY & SAVE
$99.99
LEVOIT Air Purifier for Home Allergies Pet Hair in Bedroom, Covers Up to 1073 ft² by 56W High Torque Motor, AHAM VERIFIDE, 3-in-1 Filter with HEPA Sleep Mode, Remove Dust Smoke Odor, Core300-P, White
2 LEVOIT Air Purifiers for Bedroom Home Dorm, 3-in-1 Filter Cleaner with Fragrance Sponge for Better Sleep,Portable Filters Smoke, Allergens, Pet Dander, Odor, Dust, Office, Desktop, Core Mini-P, White

LEVOIT Air Purifiers for Bedroom Home Dorm, 3-in-1 Filter Cleaner with Fragrance Sponge for Better Sleep,Portable Filters Smoke, Allergens, Pet Dander, Odor, Dust, Office, Desktop, Core Mini-P, White

  • BREATHE CLEAN: CAPTURES LINT, HAIR, AND AIRBORNE POLLUTANTS.
  • ELIMINATE ODORS: ACTIVATED CARBON FILTER NEUTRALIZES SMELLS.
  • VERSATILE USE: PERFECT FOR HOME, OFFICE, OR CALMING AROMATHERAPY.
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$49.99
LEVOIT Air Purifiers for Bedroom Home Dorm, 3-in-1 Filter Cleaner with Fragrance Sponge for Better Sleep,Portable Filters Smoke, Allergens, Pet Dander, Odor, Dust, Office, Desktop, Core Mini-P, White
3 ECOSELF Air Purifiers for Home Large Room up to 1800 Ft², Air Purifiers for Bedroom 360° Air Intake with Smart Auto Mode, HEPA Air Purifier, Air Cleaner for Smoke PoIIen Pet Dander, Ceramic White

ECOSELF Air Purifiers for Home Large Room up to 1800 Ft², Air Purifiers for Bedroom 360° Air Intake with Smart Auto Mode, HEPA Air Purifier, Air Cleaner for Smoke PoIIen Pet Dander, Ceramic White

  • 360° AIR INTAKE: CLEANS ENTIRE ROOMS FASTER BY PULLING AIR FROM ALL SIDES.

  • REAL-TIME AIR QUALITY: ADJUSTS FAN SPEED AUTOMATICALLY FOR OPTIMAL FRESHNESS.

  • SLEEP MODE: REDUCES NOISE TO 20 DB, ENSURING UNDISTURBED, CLEAN AIR.

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$69.99
ECOSELF Air Purifiers for Home Large Room up to 1800 Ft², Air Purifiers for Bedroom 360° Air Intake with Smart Auto Mode, HEPA Air Purifier, Air Cleaner for Smoke PoIIen Pet Dander, Ceramic White
4 Air Purifiers for Home Large Room, Cover Up to 2400 Ft² with True HEPA Filter, Smart Mode, PM2.5 Air Quality Display, 22dB Sleep Mode, Aromatherapy with 2X-Purification & 360°Air Outlet, HAP603, White

Air Purifiers for Home Large Room, Cover Up to 2400 Ft² with True HEPA Filter, Smart Mode, PM2.5 Air Quality Display, 22dB Sleep Mode, Aromatherapy with 2X-Purification & 360°Air Outlet, HAP603, White

  • PURIFIES LARGE SPACES, CAPTURING 99.97% OF POLLUTANTS!
  • REAL-TIME AIR QUALITY MONITORING ADJUSTS SETTINGS AUTOMATICALLY.
  • WHISPER-QUIET OPERATION WITH AROMATHERAPY FOR SERENE SLEEP.
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$89.99 $279.99
Save 68%
Air Purifiers for Home Large Room, Cover Up to 2400 Ft² with True HEPA Filter, Smart Mode, PM2.5 Air Quality Display, 22dB Sleep Mode, Aromatherapy with 2X-Purification & 360°Air Outlet, HAP603, White
5 LEVOIT Air Purifiers for Home Large Room Up to 1875 Ft² with Washable Pre-Filter, AHAM VERIFIDE, Air Quality Monitor, HEPA Sleep Mode for Allergies, Pet Hair in Bedroom, Vital 200S-P, White

LEVOIT Air Purifiers for Home Large Room Up to 1875 Ft² with Washable Pre-Filter, AHAM VERIFIDE, Air Quality Monitor, HEPA Sleep Mode for Allergies, Pet Hair in Bedroom, Vital 200S-P, White

  • AHAM CERTIFIED: TRUSTWORTHY PERFORMANCE FOR CLEANER INDOOR AIR.
  • ALLERGY-FRIENDLY: EFFECTIVELY REMOVES POLLEN, DUST, AND PET DANDER.
  • SMART CONTROL: MANAGE SETTINGS EASILY WITH THE VESYNC APP.
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$199.99
LEVOIT Air Purifiers for Home Large Room Up to 1875 Ft² with Washable Pre-Filter, AHAM VERIFIDE, Air Quality Monitor, HEPA Sleep Mode for Allergies, Pet Hair in Bedroom, Vital 200S-P, White
6 KNKA Air Purifier for Home Bedroom Large Room Up to 3,500 Ft², HEPA Air Cleaner with Washable Pre-Filter, AHAM VERIFIDE, AQI Display, ECO Mode, Pet Mode for Pets, Allergies, Dust, Pollen, APH4000

KNKA Air Purifier for Home Bedroom Large Room Up to 3,500 Ft², HEPA Air Cleaner with Washable Pre-Filter, AHAM VERIFIDE, AQI Display, ECO Mode, Pet Mode for Pets, Allergies, Dust, Pollen, APH4000

  • AHAM CERTIFIED WITH HIGH CADR: EFFECTIVE AIR PURIFICATION, FAST!

  • DUAL FILTERS & 3-STAGE DESIGN: TRAPS PET HAIR TO MICROSCOPIC PARTICLES.

  • MULTIPLE MODES: ULTRA-QUIET SLEEP MODE & ENERGY-SAVING ECO MODE.

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$149.99 $259.99
Save 42%
KNKA Air Purifier for Home Bedroom Large Room Up to 3,500 Ft², HEPA Air Cleaner with Washable Pre-Filter, AHAM VERIFIDE, AQI Display, ECO Mode, Pet Mode for Pets, Allergies, Dust, Pollen, APH4000
7 LEVOIT Air Purifier for Home Large Room Up to 1073Ft² with Air Quality Monitor, AHAM VERIFIDE, Smart WiFi, Washable Pre-Filter, HEPA Sleep Mode for Pets, Allergies, Dust, Pollen, Vital 100S-P, White

LEVOIT Air Purifier for Home Large Room Up to 1073Ft² with Air Quality Monitor, AHAM VERIFIDE, Smart WiFi, Washable Pre-Filter, HEPA Sleep Mode for Pets, Allergies, Dust, Pollen, Vital 100S-P, White

  • PROVEN PERFORMANCE: AHAM VERIFIED FOR EFFECTIVE, SAFE AIR PURIFICATION.
  • PET-FRIENDLY FEATURES: SPECIALIZED MODES FOR CLEANER AIR AND ENERGY SAVING.
  • SMART CONTROL: MANAGE SETTINGS REMOTELY THROUGH THE VESYNC APP.
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$119.99 $139.99
Save 14%
LEVOIT Air Purifier for Home Large Room Up to 1073Ft² with Air Quality Monitor, AHAM VERIFIDE, Smart WiFi, Washable Pre-Filter, HEPA Sleep Mode for Pets, Allergies, Dust, Pollen, Vital 100S-P, White
8 Air Purifiers for Home with H13 True HEPA Filter Up to 1076 Ft² for Pet Hair, Odors, Pollen, Smoke, Compact Air Cleaner with 3 Speeds, Timer, Aroma Quiet 360°Intake Filter, White

Air Purifiers for Home with H13 True HEPA Filter Up to 1076 Ft² for Pet Hair, Odors, Pollen, Smoke, Compact Air Cleaner with 3 Speeds, Timer, Aroma Quiet 360°Intake Filter, White

  • EFFORTLESS OPERATION: ONE-TAP CONTROL FOR EASY, EFFECTIVE AIR PURIFICATION.

  • COMPACT POWER: COVERS 1,076 FT² WHILE FITTING ANYWHERE EFFORTLESSLY.

  • QUIET & AROMATIC: OPERATES AT 22DB; ENJOY PURIFIED AIR WITH SOOTHING SCENTS.

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$26.89 $38.99
Save 31%
Air Purifiers for Home with H13 True HEPA Filter Up to 1076 Ft² for Pet Hair, Odors, Pollen, Smoke, Compact Air Cleaner with 3 Speeds, Timer, Aroma Quiet 360°Intake Filter, White
9 Coway Airmega AP-1512HH(W) True HEPA Purifier with Air Quality Monitoring, Auto, Timer, Filter Indicator, and Eco Mode, 16.8 x 18.3 x 9.7, White

Coway Airmega AP-1512HH(W) True HEPA Purifier with Air Quality Monitoring, Auto, Timer, Filter Indicator, and Eco Mode, 16.8 x 18.3 x 9.7, White

  • CLEANS UP TO 361 SQ. FT.: PERFECT FOR LARGE ROOMS AND LIVING AREAS.
  • 4-STAGE FILTRATION: CAPTURES 99.97% OF ALLERGENS AND ODORS EFFECTIVELY.
  • REAL-TIME AIR QUALITY MONITOR: LED DISPLAYS CLEANLINESS FOR PEACE OF MIND.
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$229.99
Coway Airmega AP-1512HH(W) True HEPA Purifier with Air Quality Monitoring, Auto, Timer, Filter Indicator, and Eco Mode, 16.8 x 18.3 x 9.7, White
10 Air Purifiers for Bedroom Home with Sleep Mode for Smoke Pet Dander Odors, Small Air Purifier with Fragrance Sponge, Blue Ambient Light, 23dB Quiet, 2 Pack White

Air Purifiers for Bedroom Home with Sleep Mode for Smoke Pet Dander Odors, Small Air Purifier with Fragrance Sponge, Blue Ambient Light, 23dB Quiet, 2 Pack White

  • CAPTURE 99.97% OF PARTICLES FOR FRESHER, HEALTHIER AIR DAILY!
  • 360° PURIFICATION ENSURES CLEAN AIR IN ANY ROOM YOU PLACE IT!
  • SLEEP PEACEFULLY WITH ULTRA-QUIET OPERATION AT JUST 22DB!
BUY & SAVE
$59.99 $223.96
Save 73%
Air Purifiers for Bedroom Home with Sleep Mode for Smoke Pet Dander Odors, Small Air Purifier with Fragrance Sponge, Blue Ambient Light, 23dB Quiet, 2 Pack White
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ONE MORE?

An air purifier can be an effective tool for reducing asthma symptoms by filtering out allergens and pollutants from the air. These include dust mites, pet dander, pollen, mold spores, and other irritants that can trigger asthma attacks.

When selecting an air purifier for asthma relief, look for a HEPA filter, which can capture particles as small as 0.3 microns. This type of filter is highly efficient at removing common asthma triggers from the air. Additionally, consider an air purifier with a carbon filter to help remove odors and chemicals that can also exacerbate asthma symptoms.

It's important to keep the air purifier running constantly in the rooms where you spend the most time, such as the bedroom and living room. Regularly changing the filters according to the manufacturer's instructions is essential for maintaining the air purifier's effectiveness.

While an air purifier can help reduce asthma symptoms, it should not be relied upon as the sole solution. It is important to also take other measures to manage asthma, such as keeping the home clean and well-ventilated, minimizing exposure to triggers, and following your healthcare provider's treatment plan.

How to choose the best air purifier for asthma?

  1. Consider the size of the room: Determine the size of the room where you will be using the air purifier. Choose a purifier that is suitable for the size of the room to ensure effective air purification.
  2. Look for HEPA filters: High Efficiency Particulate Air (HEPA) filters are recommended for asthma sufferers as they can capture small particles such as dust, pollen, pet dander, and mold spores that can trigger asthma symptoms.
  3. Consider additional filtration features: Look for air purifiers with additional filtration features such as activated carbon filters or ionizers to remove odors, chemicals, and other harmful particles from the air.
  4. Check the CADR rating: The Clean Air Delivery Rate (CADR) measures the effectiveness of an air purifier in removing pollutants from the air. Look for a purifier with a high CADR rating to ensure efficient air purification.
  5. Consider noise level: Some air purifiers can be loud when operating, which may be bothersome for some individuals. Look for a purifier with a noise level that is comfortable for you.
  6. Consider portability and placement: If you plan to use the air purifier in multiple rooms or want the flexibility to move it around, consider a portable purifier that is easy to move and set up in different locations.
  7. Read reviews and ratings: Before making a purchase, read reviews and ratings of different air purifiers to get a better sense of their performance and reliability. Look for products that have positive feedback from asthma sufferers.
  8. Consider your budget: Set a budget for how much you are willing to spend on an air purifier and look for options that fall within your price range while still meeting your air purification needs.

What is the best way to clean and maintain the filters in an air purifier for asthma relief?

The best way to clean and maintain the filters in an air purifier for asthma relief is as follows:

  1. Follow the manufacturer's instructions: Different air purifiers have different types of filters that require different cleaning methods. Make sure to read and follow the manufacturer's instructions for your specific model.
  2. Regularly vacuum or wipe down the pre-filter: The pre-filter is the first line of defense against larger particles in the air. It is important to clean the pre-filter regularly to prevent it from becoming clogged and reducing the efficiency of the air purifier.
  3. Replace the HEPA filter as needed: HEPA filters are designed to capture small particles like dust, pollen, and pet dander. Over time, these filters can become clogged and less effective at filtering the air. Check the manufacturer's recommendations for how often the HEPA filter should be replaced and follow those guidelines.
  4. Monitor the filter indicator light: Many air purifiers have a filter indicator light that will alert you when it is time to clean or replace the filters. Make sure to pay attention to this light and take action when it indicates that maintenance is needed.
  5. Use a damp cloth to clean the exterior: Dust and dirt can accumulate on the exterior of the air purifier, which can reduce its efficiency. Use a damp cloth to wipe down the exterior of the air purifier regularly to keep it clean and functioning properly.

By regularly cleaning and maintaining the filters in your air purifier, you can ensure that it is working effectively to provide clean, allergen-free air for asthma relief.

What is the impact of outdoor air quality on asthma symptoms and using an air purifier indoors?

Outdoor air quality can have a significant impact on asthma symptoms, as pollutants and allergens in the air such as pollen, mold spores, and particulate matter can trigger asthma attacks and exacerbate symptoms. High levels of air pollution can also worsen respiratory conditions and lung function in individuals with asthma.

Using an air purifier indoors can help improve indoor air quality by removing pollutants and allergens from the air, which can help reduce asthma symptoms and create a healthier living environment for individuals with asthma. Air purifiers work by filtering out contaminants from the air, such as dust, pollen, pet dander, and mold spores, which can help reduce exposure to triggers that worsen asthma symptoms.

While using an air purifier indoors can be beneficial for individuals with asthma, it is important to also address outdoor air quality by keeping windows closed during times of high pollution, using air conditioning with a fresh air filter, and monitoring air quality levels in your area. Additionally, reducing indoor sources of pollution such as cigarette smoke, strong odors, and chemicals can also help improve indoor air quality and reduce asthma symptoms.