HomeBLOGTop 5 Best Humidifiers for Allergies

Top 5 Best Humidifiers for Allergies

If you have severe allergies and are looking for an easy way to get some relief from them, getting a humidifier for your home is great. This means that some extra water will be pushed into the air, which can help keep your nasal passages moist and clear of any debris. Here are 5 of the best humidifiers you would want to use for your allergies, along with everything you need to know to make the best choice.

Top 5 Best Humidifiers for Allergies

There will be plenty of options that you can purchase or look at when it comes to humidifiers and which one will be ideal for you. Here are 5 of the top ones that we have reviewed with the required information to help you make a choice, so keep reading to find out more.

  1. AirCare MA0800 Digital Whole-House HumidifierAIRCARE MA0800 Digital Whole-House Console-Style Evaporative Humidifier

For those who want a humidifier installed in the basement near the furnace or even attached to your heat ducts, then the AirCare MA0800 digital whole-house humidifier is a great option. This machine can handle a home of around 3,000 square feet depending on the model you purchase, and it comes with a separate humidistat for you to change or see the current levels.

This is a small machine, and you can easily have it installed in the basement so you can forget about it until it is time to have it cleaned or turn it on and off. It has a capacity of 12 gallons of water every day, and you only need to replace the water panel once every season.


  • It can be installed on either side of the furnace or air ducts
  • Easy to install even if you don’t have previous experience
  • Affordable model


  • Instructions for installation are confusing

  1. Honeywell germ-free HCM-350 humidifierHoneywell HCM350W Germ Free Cool Mist Humidifier

For those who aren’t looking for something that can handle the whole house, but instead a single room, then the Honeywell germ-free HCM-350 humidifier is perfect. It has ultra-violet light used to sanitize the water before it is sprayed into the air, which removes all of the mold, bacteria, and germs. In addition, it is extremely lightweight, which means that anyone can carry it from one room to another without worrying about dropping it.

The design is also sleek, and the tank is easy to remove, and there is a section on the side where you can see just how much water is left. It holds around 1 gallon of water before it needs to be filled again, and it can take care of a room of about 18 feet by 10 feet.


  • It can run for around 30 hours before it needs to be refilled
  • Extremely easy to refill and replace the tank
  • Safe to put in the dishwasher to clean the tank


  • Sometimes can smell musty after cleaning

  1. Vicks warm mist humidifier v745aVicks Warm Mist Humidifier with Auto Shut-Off, 1 Gallon, Model V745A

If you want some warm mist while you are sleeping or even while you are working in the office, then the Vicks warm mist humidifier v745a is ideal. The tank can hold 1 gallon of water, which means it can function for at least 24 hours before needing to be refilled. You can also easily see just how much water is left in the tank since it is in the front without anything covering it, so you know when it gets low.

You can also use the VapoSteam from Vicks if you want to add some medication to the water to make it easier to breathe. This can be used in a small bedroom, and it can easily be placed on the bedside table or even a desk based on the area available. Two settings make it easy to choose what level you want the mist and humidity on, and it will turn itself off automatically if the water level is getting too low.


  • It can be used with Vicks vaporub for extra relief
  • The tank is easy to handle for refilling and cleaning
  • Operates extremely quiet to make sure it doesn’t wake up anyone


  • Need to purchase various parts separately if you want them

  1. Pure Guardian H940 Ultrasonic Cool Mist HumidifierGuardian Technologies Pure Guardian H940 Ultrasonic Cool Mist Humidifier

The Pure Guardian H940 ultrasonic cool mist humidifier has a unique style that would make this perfect for any room to add some extra water to the air. It can work in a room up to 350 square feet, and it uses ultrasonic technology to make sure the water is clean. It also has clean silver protection that would help fight the growth of any mildew and mold on the water tanks’ surface.

You can directly see into the tank when the water level is low, but there is also an indicator that makes it easier for you to see. There is a directional nozzle that you can use to change up the mist, and it would turn itself off when there isn’t any water left in the tank. It can give out around 4 liters of moisture in a single day, and it is also small and lightweight.


  • Very quiet when it is operating
  • Automatic turn-off when the tank is empty
  • It runs for up to 30 hours on one tank


  • The power button is bright, which can disturb people when sleeping

  1. Levoit LV600HH Humidifier for Large RoomLevoit LV600HH Humidifier for Large Room

If you have a larger room where you are trying to increase the humidity level, check out the Levoit LV600HH humidifier for a large room. It has a box-like look, which means that it will be simple to see the current level of the water, and the LCD monitor and buttons on the front make it simple to use and operate. It can hold 1.5 gallons of water, and you can adjust the timer to turn off when you aren’t home.

There is a separate box that you can use if you want to input aromatherapy or essential oils. The tank has a wide opening, making it much easier for you to clean the inside and even add more water without even taking the tank off. It is perfect for a room of around 750 square feet, which can handle an entire apartment or even a small trailer. You can also choose whether you want a cold or warm mist for the machine to put in the air.


  • Can set the timer to turn it off automatically
  • Can change the mist level, including whether or not you want it to be warm or cold
  • It can be used in a small trailer or apartment


  • Bottom filled tank

Humidifier for Allergies Buyer’s Guide

You need to make sure that you are looking for plenty of features if you hope to get a humidifier to help your allergies. Some of the top features to make sure you are getting includes:

  • Humidistat – You want to get a built-in humidistat since it can give you a higher accuracy level regarding the humidity levels. The ones that aren’t attached to the machine sometimes give off wrong readings, which is the best way to get the right one.
  • Noise level – Also, depending on where you place the machine, you want to think about the noise level. For example, if you keep it in your room, you want one that will be quieter.
  • Fan – Another feature to look for is a fan that you would change up its levels. This is vital since you might want to have a higher output level at different times of the day or even during various seasons.
  • Coverage – You also need to check out the coverage level of the various machines that you are looking for, especially if you need it for a larger space.
  • Automatic shut-off – Also, you want to have a machine that would turn off automatically when there isn’t any water left in the tank.
  • Maintenance – You should also think about how much it will cost to maintain the machine and how often you need to clean it.
  • Warranty – You also want to think about the warranty that the company is offering, how well they respond to problems, and what they do to resolve the issue.

These are all important features that you need to ensure that you look at when it comes to the machine you will buy to help you with your allergies.

How Can Humidifiers Help to Limit Allergies?

If you are suffering from allergies, then a humidifier is one of the best machines that you can have installed in your home. Not only can you get one of the machines that would put the water into the air and ducts, but you can also get the mobile ones. However, the more humidity you have in the air around you, the easier it will be for you to breathe and experience a break from the symptoms and issues with allergies.

For those who have allergic rhinitis, the machine would help eliminate various symptoms like nose congestion, inflammation of the nose, and irritation in the same area. If you have moist air, you will see that these symptoms would go down, which means that you will not be having as many issues. This is important because if you want to get rid of the mold and dust mites, you will need to find the right humidity level since they don’t like the higher levels, which can help you have lower allergens in the home.

Pros and Cons of Humidifiers for Allergies

You should make sure that you know the various pros and cons of using a humidifier for allergies. These include the following:


  • Better health
  • Comfort in various seasons
  • It gives extra moisture to keep your nasal passages clean


  • It might not purify the air that you are breathing
  • It doesn’t work for all types of allergies

Should I Get a Humidifier or an Air Purifier for Allergies?

Both the humidifier and air purifier help with different things in the air you breathe in, which means that one might not do the job. The humidifier will give you plenty of moisture in the air, which can help keep the entire area moist, and the air purifier can clean out all of the air. These days some humidifiers also have an air purifier system inside. Still, if you live in a dry climate, then you definitely need extra moisture in the air to keep your allergies under control.

Final Thoughts

You want to ensure that you find the right machine that will help you with your allergies if you are looking for a humidifier. The dust and other allergens won’t survive in a high humidity level, which is why this works. Ensure that you are thinking about covering the area you need it to cover and how easy it would be to operate it and even clean it.

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