Best humidifier for asthma 2022


Do you or someone you know suffer from asthma attacks? By reading through our “Best Humidifier For Asthma 2022” buying guide and review, you’ll learn how using a humidifier could ease your symptoms and suffering.

It’s the middle of winter and you’re snuggled warm in front of your cosey fireplace, but if you suffer from asthma did you know that your fireplace or heating system could be making you sick? This is because it’s making the air in your room dry.

Dry air can cause multiple health issues and make your home uncomfortable, which is why we recommend purchasing a humidifier for your home, whether for your bathroom, garage or bedroom. Home Health Living has researched and reviewed humidifiers so that you can choose the best humidifier for asthma and allergies.

What is the best humidifier for asthma and allergies?

The best humidifiers for asthma and allergies are:

  1. Bizond warm and cool mist humidifier
  2. Everlasting Comfort humidifier
  3. Keecoon humidifier for large room
  4. Levoit humidifier
  5. Keecoon Smart cool mist humidifier
  6. Elechomes UC5501 Ultrasonic Humidifier
  7. TTLIFE Top-Filling Warm & Cool Mist Humidifier
  8. iTvanila Cool Mist Humidifier for Large Rooms
Bizond Warm and cool mist humidifier

24 hours operation
12 mist settings
No water filter
Warm or cool mist
Quiet operation
Low energy
Auto shut off
Carbon filtration
Air filter
Removable tank
Check latest price
Everlasting Comfort Humidifier
6 liter, 1.6 gallon tank
Super high mist
Quiet operation
50 hours operation
Essential oil tray
Auto shut off
2 year warranty
Check latest price
Keecoon humidifier for large room

8 liter, 2.11 gallon
Ultrasonic cool mist
3 speed
Remote control
Top fill tank
Auto shut off
Free sponge
Anti leak design
Essential oil tray
36 hours operation
Check latest price
Levoit humidifier
1.5 gallon 6 liter tank
Whisper quiet
Remote control
Warm or cool mist
Auto mode
Humidity sensor
Aroma box
60 hours operation
12 hour timer
Easy to clean
Check latest price
Keecoon smart cool mist humidifier
Floor humidifier
7 liter water tank
3 speed
Compatible with Alexa and Google Home
Quiet operation
3 mist settings
Essential oil tray
12 months warranty
Check latest price
Elechomes Ultrasonic Humidifier 6L

6 liter water tank
Warm and cool mist
40 hours operation
Whisper quiet
Sleep mode
Filters to reduce dust
Remote control
Humidity sensor
Check latest price
TTLife Top filling warm and cool mist humidifier
Sleek design
Top fill tank
Detachable tank
Secure handle
4 liter capacity
40 hours operation
Remote control
Warm or cool mist
Sleep mode
Aroma box
Check latest price
iTVanila cool mist humidifier
50 hours operation
5 liter 1.32 gallons
Remote control
Renewable filter
LED light
Sleep mode
Auto shut off
Essential oil tray
24 month warranty
Check latest price
Honeywell Cool Mist Humidifer
Warm mist humidifier
Has high/low setting
14 hours on high
24 hours on low
Auto shut off
Control knob features a light
Check Price Here

We have researched and reviewed each of these humidifiers- please keep reading to find out more.

Best Humidifier For Asthma And Allergies 2022


humidifiers for asthma and allergies

Best humidifier for asthma 2022

There are many humidifiers on the market, so how do you find and choose the best type of humidifier for asthma? This depends on many factors, including the room you want to use the humidifier in, as well as your personal preference for a warm or cool mist humidifier.

Let’s take a look at the different types and models on the market, and what the features of each model are.

Warm mist humidifier for asthma and allergies

A warm mist humidifier heats the water to create steam, however it then cools down the steam so that when it is emitted into the air, the steam is not so hot. Therefore it creates a warm mist. This is a safe choice for families and for those living in cooler climates.

A warm mist humidifier can help people with asthma because it produces a warm mist that helps to increase humidity at a much more precise temperature- it creates a perfect balance between hot steam and cool mist. This is a popular choice for those looking for the best humidifier for asthma and coughs.

best humidifier for asthma

Best warm mist humidifiers for asthma and allergies

Best cool mist humidifier for asthma and allergies

A cool mist humidifier creates a cool mist by firstly heating the water to create a vapor mist and then cooling it down via a fan. A cool mist humidifier helps people with asthma who need more moisture in the air but without the warmth- perfect for asthmatics living in dry, hot conditions as it does not add extra heat to the room. A cool mist humidifier is less likely to be a breeding ground for mold and bacteria, making it a healthier option for people with asthma, and it is more energy efficient and less costly to operate.

Need help with choosing the best cool mist humidifier for asthma? Read on for more information.

The Bizond ultrasonic humidifier is a perfect choice when shopping for a humidifier for asthma. The water in the tank is converted into vapor with tiny droplets of water that add moisture to the air.

This added moisture helps with humidity in the room which is important especially in the dry, cold winter months when using an open fire or heating up a house makes the air dry. You can use the humidifier at the same time as using a heating system.

You can choose between using the warm mist or cool mist option. The warm mist option takes 20 minutes for it to heat up.

The humidifier is great for alleviating sore, dry throats, nose and skin issues and reduces dust and static electricity in the room by adding more moisture to a room.

It has a low energy consumption level which means you will save on energy bills which is always a positive!

It has a 24 hour operation before needing to be topped up with more water, depending on the mist setting you use. There are 12 adjustable mist settings in total, with 3 of these for the cool mist option.

Being an ultrasonic humidifier means that the Bizond has a very quiet operation and can barely be heard. This makes it perfect for use in a baby nursery or bedroom to help your child’s asthma and allergy issues.

One thing we love is that there isn’t a water filter that you need to replace! This will save you a lot of time and money. But that doesn’t mean the water isn’t filtered before being dispersed as mist. The unit uses water filtration through active carbon and mineral pellets. All you need to do is rinse the pellets with running water.

There is an air filter that you need to replace only once a year.

As with most humidifiers, the Bizond has an auto shut off feature for when the tank is empty and needs to be refilled with more water. This is great for your peace of mind because you won’t need to worry about always keeping an eye on the water levels. Once it is empty it will shut down, so there’s no chance of overheating.

The water tank can be easily lifted out of the humidifier so you can go and refill it. This makes it less messy with a lower chance of spilling water around the unit.

Features and advantages:

Use it as a warm or cool mist humidifier depending on your mood and preferences

Low energy consumption saving you money on energy bills

No replace water filters- simply wash the filter pellets with running water

12 adjustable mist settings so you can choose the setting that’s perfect for you

Everlasting Comfort Humidifiers for Bedroom

The Everlasting Comfort humidifier is great for use in your bedroom when you need to alleviate your asthma or allergy symptoms.

It is an ultrasonic humidifier which means that it has a very quiet operation and is great for when you’re sleeping and you don’t want to be disturbed by a humidifier. It’s great to use in a child’s room or baby nursery.

It has a 6 liter water tank which is about 1.6 gallons and gives you 50 hours of continuous operation. Once the water tank is empty, the humidifier shuts off automatically making it easy for you to know when it’s time to refill the tank.

The humidifier is filterless so you will save money on not having to replace the filter.

It has a 2 year replacement policy which is great for your peace of mind, in case you end up with a faulty humidifier.

Features and advantages:

Extra long 50 hours of operation before needing to refill the water tank

Whisper quiet which makes it perfect to use in your bedroom or a baby nursery

Filterless which saves you money that you won’t waste on replacing filters

Generous 2 year replacement policy

Humidifiers for Large Room Bedroom,Keecoon

The Keecoon humidifier is tall, sleek and is suited to large bedrooms and living rooms.

It has a very large capacity, 8 liter water tank which is around 2 gallons. This makes the Keecoon one of the largest capacity humidifiers on the market!

Due to its large water capacity, the humidifier can be used for up to 36 hours before needing to be refilled. It has a top fill water tank which makes it so easy to refill without spilling water everywhere. It has an anti-leak design so if you are conscious about not spilling things, you’ll be happy with the Keecoon humidifier design.

One of the things we like about the Keecoon is that it comes with a remote control which can be used up to 5 meters away from the unit. This makes it perfect to use in a living room and you won’t need to get up from your comfortable sofa to switch the humidifier on or off!

If you’re a fan of aromatherapy you will be pleased to know that the Keecoon comes with an essentail oil tray. Essential oils are great to use if you have asthma, allergy or other health issues. By being able to use the Keecoon humidifier as a humidifier and essential oil diffuser means you won’t need to buy a separate essential oil diffuser, saving you money and storage space at home.

The humidifier shuts off automatically once the water tank is empty and the humidifier comes with a free cleaning sponge or brush.

It also has a humidistat to measure the humidity level in the room to help with getting the humidifier setting perfect.

The humidifier is portable so you can move it around the house depending on where you need it most. You might use it in your bedroom at night, as it has a whisper-quiet operation which won’t disturb you. During the day you can move it into your living room.

Features and advantages:

Extra large 2.11 gallon water tank

Remote control so that you don’t have to get up from your sofa to switch it off

Anti-leak design which protects the space surrounding the humidifier

Portable so that you can move it around your home depending on where you need it

Free cleaning sponge/brush to help you easily clean the humidifier

12 month warranty for peace of mind

LEVOIT Ultrasonic Air Humidifier

The whisper-quiet Levoit humidifier is a great warm and cool mist humidifier for asthma and allergy sufferers to help with symptoms.

It has a large 1.5 gallon water tank (6 liters) that gives you up to 60 hours of operation.

It has a whisper quiet operation which makes it great to use in your bedroom or in your child’s bedroom or a baby nursery as it won’t wake you up- that’s how quiet it is!

The Levoit has a built-in humidity sensor to help with the perfect setting and you also get a remote control to make it easier for you to use the humidifier without needing to get up.

For those who love essential oils, yes you can use essential oils with the Levoit humidifier by adding your oil to the aroma box. This saves you needing a separate essential oil diffuser. Why operate two appliances when you can just use one?

There is a 12 hour timer so you can set the humidifier to start and stop when you need it to. This is great for when you want it to switch off just before you leave home in the morning for work.

It’s very easy to clean the humidifier, which is one less thing for you to worry about!

Features and advantages:

You can choose between a warm or cool mist

Aroma box for adding essential oils

12 hour timer that you can set and forget about

Remote control so you can operate the humidifier while you’re sitting elsewhere

Easy to clean

Keecoon Smart Cool Mist Humidifiers for Large Small Room

We’ve already reviewed one Keecoon humidifier product but had to add this one as well as it’s the Keecoon Smart Humidifier. It’s compatible with Alexa and Google Home.

This humidifier is perfect for those who like to be trendsetters in technology. With the move to smart appliances, the Keecoon Smart Cool Mist Humidifier is a must-have for any tech-savvy person to consider.

It’s a tall, slim humidifier. Make sure you place it on the floor as it is too all for a shelf.

It has a large 7 liter water tank capacity and you can let it run continuously for up to 24 hours. You can also add essential oils to the humidifier for extra health benefits.

It has a 3 speed setting to choose how much mist you want dispersed.

It has a quiet operation, making it perfect to use in your bedroom or in your child’s baby nursery. The mist will add moisture to the room which improves the humidity level and that will alleviate asthma symptoms and allergy symptoms. Breathing at night will be much easier which leads to a comfortable and better night’s sleep.

The Keecoon is filter-free which makes it easier to keep clean and the slim design makes it easier to prevent spillages and keeps the area around the humidifier dry.

You also get a 12 month warranty on the product for peace of mind.

Features and advantages:

Large capacity water tank which lets the humidifier run for longer so you won’t need to keep refilling it

Compatible with Alexa and Google Home

Includes a humidistat so you don’t need to buy a separate hygrometer

Can add essential oils to the water tank so that you get the benefit of a diffuser and humidifier in one appliance

Elechomes UC5501 Ultrasonic Humidifier 6L Vaporizer Warm and Cool Mist

The Elechomes warm and cool mist humidifier has a large 6 liter water capacity making it a great humidifier to consider when buying a humidifier for asthma.

You can choose between the warm or cool mist depending on what you prefer. There is a sleep mode available which puts the humidifier in a low setting and switches off the display light so that the humidifier still operates while you are sleeping but without disturbing you. It is an ultrasonic humidifier that makes it whisper quiet.

You get 40 hours of operation out of one full tank which is a long time, and that means less time having to worry about refilling the water tank.

While filters can be a pain to use, there is a filter to use in the Elechomes humidifier to reduce white dust which often happens when using a humidifier.

There is also a remote control for you to use so that you do not need to go to the humidifier when you want to switch it on or off. The humidifier has a built-in humidity sensor. We like this because it means you do not need to buy a digital hygrometer to measure the humidity level in your room.

Features and advantages

Long 40 hours of operation so that you don’t need to always worry about refilling the water tank

Built-in humidity sensor so you don’t need to buy a digital hygrometer

Sleep mode to reduce disruptions when using the humidifier while sleeping

Filters that reduce white dust in the room

Remote control so you can switch it on or off without having to go to the humidifier each time

TTLIFE Top-Filling Warm & Cool Mist Humidifier

The sleek design of the TTLife humidifier makes it worth having a look at if you prefer design and aesthetically-pleasing appliances that don’t have that cheap plastic look.

But how about performance?

The TTLife has a 4 liter water tank that gives you continuous operation for up to 40 hours on the low mist setting.

There is a built-in humidistat and you can set the preferred humidity % and the humidifier will automatically stop when it reaches the desired humidity level.

You can choose whether you want a warm or cool mist.

There is a sleep mode that switches off the LED light display which reduces potential disruptions while you are sleeping.

If you like using essential oils, you can add oils to the aromatherapy box that comes with the humidifier. There is also a remote control that you can use to help you use the humidifier without needing to walk to it. Makes it handy for you!

The water tank is very easy to refill without spilling water around it. It is a top fill tank and can be lifted out of the huimdifier by holding the secure handle or else you can leave the water tank inside the humidifier and just fill it.

Features and advantages:

Built-in humidistat that allows you to set and forget the desired humidity level

Remote control for remote use- saves you getting up and walking to the humidifier to use it

You can choose whether you want a warm or cool mist

You can add essential oils to the aroma box

Looks sleek and not that cheap plastic look like some other humidifiers

iTvanila Cool Mist Humidifier for Large Rooms, 5L Floor-standing Humidifier

The iTVanila humidifier is a great humidifier to use in your home if you have issues with allergies. It has a renewable filter and activated carbon purification to help remove anything that might aggravate your breathing problems.

It has a 5 liter water tank capacity which is around 1.32 gallons o water and can give you up to 50 hours of operation.

It is ultrasonic which makes it very quiet and perfect to use at night in your bedroom. Just set it to sleep mode so that the LED display light switches off and it is on a low mist setting to make it even quieter.

The humidifier has an automatic shut off feature for when the tank runs out of water which helps make the humidifier safe and it won’t overheat. This gives you peace of mind so that you don’t need to always go and check the water level.

You can add your favorite essential oils to the essential oil tray inside the humidifier to give you the health benefit of oils especially if you use the humidifier at night to help with breathing and reducing allergens in the room.

Features and advantages

Sleep mode to help reduce disruptions to you when using the humidifier in your bedroom at night

Essential oil tray to help you use essential oils for allergen problems

Remote control to use when you are away from the humidifier

Renewal filter to help reduce white dust in the room and other allergens

24 months warranty which is a long warranty period

Auto shut off when the water tank is empty

best humidifier for kids with asthma

Frequently Asked Questions about humidifiers and asthma

Is a humidifier or dehumidifier better for asthma?

Both a humidifier and dehumidifier can help improve the air quality in your home which can help you manage your asthma symptoms. The important thing is to know when to use each one.

A humidifier helps add moisture to very dry air- you would usually use a humidifier during the winter when warm indoor air becomes very dry.

A dehumidifier removes excess moisture in the air. You would use a dehumidifier during a humid summer or in tropical environments, or in rooms in your home that have bad air circulation.

Which type of humidifier is best for asthma?

There are two types of humidifiers we have reviewed in this post- ultrasonic and warm-mist humidifiers.

Ultrasonic humidifiers contain metal plates that vibrate and cause water droplets to form. These droplets are emitted from the humidifier in the form of a cool mist.

Warm-mist humidifiers contain a heating element that heats the water until it boils and creates steam. The steam is cooled slightly before it is dispersed into the air.

The best type of humidifier for asthma depends on what you personally prefer. Warm-mist humidifiers are not like steam vaporizers because the warm mist is slightly cooler.

Can a humidifier make a cough worse?

A humidifier adds moisture to dry air which may help if you have a dry cough especially at night. If there is too much moisture in the air it can aggravate certain types of coughs. The key is to monitor the humidity levels in your home to make sure it is at the best level.

Is it good to sleep with a humidifier?

Using a humidifier in your bedroom while you sleep can help you sleep better. Dry, uncomfortable air can cause dry coughs, dry skin and general discomfort. It is good to use a humidifier when you sleep to prevent these problems.

But you need to be careful that the humidifier doesn’t make your bedroom too humid otherwise mold and bacteria can grow in your room and cause health problems.

Dry air and asthma attacks

According to the American Academy of Allergy Asthma and Immunology (AAAAI), cold dry air can cause asthma attacks by further inflaming the airways leading to the lungs (called bronchial tubes). The inflammation causes the airways to become swollen and the surrounding muscles to tighten, making it difficult to breathe.

Dry air causes the bronchial tubes (blue) to become swollen.

During winter when the air outside is colder, humidity levels drop and the air becomes drier. This is because cold air cannot hold as much moisture as warm air can. The cold dry air makes its way into homes through leaks, cracks and ducts, creating a cold, dry indoor environment.

But before you crank up your heater or fireplace thinking this will help, think again. It may make your house warm and toasty, but heat simply warms up the already-dry air, making the problem worse for asthmatics.

Heating also makes your body warmer and drier- your skin, mouth and nose lose moisture, while the mucous membranes lining your airways become dry. This can create further problems for people with asthma- the mucus lining your airways acts as a natural trap for pollen, dust particles, smoke and bacteria, which are common triggers for asthma attacks.

This is why many people like to use a humidifier for asthma relief. By finding the best humidifier for asthma sufferers, you can help change the dry air in a room and make it more comfortable.

Dry air can also be experienced in the summer months in some regions where extreme heat reduces moisture in the air, making the air dry. Dry air in the summer dries out the mucous membranes lining your airways which are important in protecting your body from bacteria and viruses.

Top 10 Driest Cities in the U.S.

humidifier for asthma

The top ten driest cities in the United States are:

Albuquerque, NM
Colorado Springs, CO
Denver, CO
Las Vegas, NV
Phoenix, AZ
Tucson, AZ
Minneapolis, MN
Salt Lake City, UT
Ogden, UT
Madison, WI
(source: Vicks Humidifier Moisture Map, 2014 )

How To Manage Dry Indoor Air

Dry indoor air can be managed effectively through:

Proper home insulation- to keep a constant temperature for the home

Sealing up any cracks or gaps- to stop cold, dry air from entering the home

Adding moisture to the indoor air- to increase the level of humidity, which reduces the dryness of air in the home

You can easily add moisture to indoor air with a humidifier. Humidifiers help people with asthma by adding moisture into the air, preventing the humidity level from dropping too low during the winter months.

Asthma attacks triggered by colds and flu

Colds and flu can increase the likelihood of suffering an asthma attack, so it is important to stay healthy and prevent catching a virus. A humidifier can help stop the spread of colds and flu among family members.

A 2012 study funded by the National Institute for Occupational Safety and Health and the Centers for Disease Control and Prevention measured how quickly the flu virus could spread in a room at different humidity levels.

Results showed that at low humidity levels of between 7-23%, more of the virus remained infectious than at humidity levels equal to or greater than 43%.

If a family member has the flu, to reduce the likelihood of the flu infecting an asthmatic family member, a humidifier could be used in the home to bring the humidity to the optimal level.

Can a humidifier help with asthma?

A humidifier emits water vapor into the air to increase humidity and prevent dryness. By using a humidifier to increase the moisture in the air to an optimal humidity level, there is a reduced risk of suffering an asthma attack. Humidifiers are a natural way to improve air quality by providing moisture at the optimal temperature.

However, some argue that the use of a humidifier could trigger an asthma attack for the following reasons:

-Humidifiers require regular cleaning to ensure that bacteria does not grow in the humidifier

-When not in use, the water in a humidifier must be emptied as still water for long periods of time is a breeding ground for bacteria and mold.

-Dust mites thrive in a warm, dark environment at humidity levels of between 70% to 80%.

Humidifiers can help asthmatics so long as the humidifier is regularly cleaned and emptied and the humidity level is maintained at an optimal level to help with breathing but also prevent the growth of dust mites, mold and bacteria.

Best humidity level for asthma

The Centers for Disease Control and Prevention recommends:

Humidity levels in the home should not be higher than 50%.

Using a humidifier for asthma attack prevention is an easy and affordable way to control humidity levels, allowing you to breathe easy knowing that your airways will not be inflamed by dry air. The various types and sizes of humidifiers provide a solution regardless of the size of the space you want to humidify or the type of mist/vapor you prefer.

Whether you’re looking for the best humidifier for baby with asthma symptoms or one for a small sized room, you can find a humidifier to suit your needs and space.

No matter what climate you live in, hot or cold, there is a humidifier to suit your home.

Best Humidifier For Asthma & Allergies

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humidifiers for asthma and allergies

Sources: American Academy of Allergy Asthma and Immunology

 Public Library of Science

Disclaimer: This post contains Amazon Affiliate links- if you purchase via these links, Home Health Living may receive a commission from the sale. Home Health Living does not provide medical advice- it is recommended you seek your own medical advice. Any product claim, statistic, quote or other representation about a product, opinion or service should be verified with the manufacturer, provider or party in question.

By Christine Carlisle

Christine is a freelance senior writer for Home Health Living and has been writing for us for 4 years. She's a health copywriter with over 10 years experience as a writer. Christine lives alone in a cabin in Maine and was once a hand model while living in New York City. She's a dog person.