Best Humidifiers For People With Pet Allergies

Best Humidifiers For People With Pet Allergies

If you sporadically cough, sneeze, have rhinorrhea or red, itchy eyes every time you interact with pets like dogs or cats, you are most likely dealing with a pet allergy- a claim that your doctor will need to confirm.

Given that some people do not actually have pet allergies, they are just irritated by the pollen or mold that’s been formed on the pet skin. It’s recommended for people with pet allergies to use a humidifier to treat the pet allergy and also to provide relief from other kinds of allergies.

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If you require a humidifier and do not want to read the entire article, below are the recommended items from the article.  (Low, Medium and High Price)

Which Is the best Humidifier for Pet Allergies

When dealing with Pet Allergies, the best humidifier is the Brondell Air Purifier O2+ Revive Air Purification System with Humidifier

However, this will depend on several things, like if you want it to do several tasks – like Dorm Room, or Cold and Flu symptoms.

There will also be costs for the humidifier - like Mist Type, Water Tank Capacity, Coverage Area and Noise Level. So as you can see, there is a lot in picking the right humidifier!

What are pet allergies?

Pet allergy is an allergic reaction to proteins found in an animal's skin cells, saliva, or urine. Signs of pet allergy include those common to hay fever, such as sneezing and runny nose. Some people may also experience signs of asthma, such as wheezing and difficulty breathing.

Most often, pet allergy is triggered by having contact with the dead flakes of skin (dander) a pet sheds. Any animal with fur can be a source of pet allergy, but pet allergies are most commonly associated with cats and dogs.

Pet allergens can easily become airborne to get inhaled also stick on the furniture, walls, floors for weeks to cause allergic reactions for days, but that can’t happen with a humidifier for pet allergies.

How humidifiers can help relieve pet allergies

Humidifiers build up the relative humidity in the air. An increase in moisture may help with your allergies. It may lessen the severity of your symptoms, which we mentioned earlier. However, excess humidity above 50% could make conditions worse. Indoor allergens like dust mites and mold thrive in moist conditions.

By having an optimal level of humidity in the air, you can keep your nasal passages free of mucus. Maintaining clear nasal passages means that your body has a more pleasant time dealing with any allergens you are exposed to on a day-to-day basis. If you suffer from sinusitis, humidifiers can be a very useful part of your treatment. Dry air irritants won’t be as strong with the extra moisture in the air.

Types of humidifiers

Cool-mist humidifiers are evaporative humidifiers. They turn water into vapor by blowing a fan into a wick that is saturated with water. The water evaporates into the air, creating humidity.

During this process, the air becomes cooler, so a cool-mist humidifier is certainly a good option in warmer climates. Also, there is no heating element, so they use considerably less energy. These humidifiers are less noisy and easy to clean, but they need more frequent cleaning because there is no heat to kill the bacteria

Furthermore, they are safer to use around pets and children since there’s no boiling or heated water involved. They work better in larger environments, and some people believe the cool mist is more comfortable to breathe.

Warm-mist humidifiers are also evaporative, but they first heat the water to a certain degree, and then release it into the air. Warm mist humidifiers are better at thinning out mucus and soothing congested sinuses. They are better for smaller areas, like a bedroom, but they should be kept away from children since the mist they release is very hot.

Ultrasonic humidifiers use an impeller or diaphragm that vibrates at a very high (ultrasonic) frequency. This propels tiny water droplets into the air. Some of these droplets ultimately evaporate, although some stick onto nearby surfaces. The definite ratio depends on the air temperature and the room’s humidity level.

If the ultrasonic humidifier has tap water in it, which contains minerals, aerosolized mineral particles can contaminate the air, leaving a white powder on surfaces once it settles out, and potentially causing respiratory problems if inhaled.

Features to look for when choosing a humidifier for allergy relief

  • Medicine cup - If you suffer from allergy, buying a humidifier with a medicine cup is recommended. A medicine cup is used for adding liquid allergy aids to help you breathe better.
  • Water level indicator and automatic shutoff - This is important to prevent any unwanted damage. The indicator warns you when the water level is low and turns the unit off.
  • Built-in humidistat - This feature automatically controls the humidity and maintains it at an optimal level, by turning itself off when that level is reached.
  • A large tank - This is especially important if you want to fill the entire house with moisture to get rid of the pet dander and other airborne allergens, providing relief for longer periods of time.


It is crucial to keep two things in mind: humidity levels should remain within the 30%-50% range and your unit should be cleaned and maintained according to manufacturer specifications. Additional problems can appear by not taking these precautions.

Extremely high levels of humidity can form additional allergen issues in your home, specifically with dust mites, who flourish in humid environments, and mold and mildew, which grow easily in an unventilated area that has high humidity levels.

A humidifier that is not properly cleaned can grow fungi or bacteria, eventually becoming a mold and bacteria sprayer that contaminates your air whenever it runs. Humidifiers should be emptied, wiped down, and allowed to dry every day, and cleaned with a 3 percent hydrogen peroxide solution or white vinegar at least 3 times a week. Ultrasonic humidifiers should only be used with distilled water because they can contaminate the air with aerosolized mineral particles if they are filled with tap water.

To further protect against the dangers of humidifying with dirty water, many humidifiers come with integrated anti-bacterial components. The ultrasonic ones not only humidify the air, but they also kill most microbes. Other humidifiers rely on the heating element, or silver ions to keep the tank clean.


Humidifiers are a great pleasure for people that suffer from pet allergies to get relief from irritants such as pet dander, urine, or saliva.

The best humidifiers for people living with pet allergies are the whole-home humidifiers, but they are pretty expensive. Getting a portable humidifier with a large tank should do the job of getting rid of allergies from pet-related irritants.

Please Note: Just because a humidifier is marked, for example “Baby Room”, it will still work for other things, for example “Living Room” or “Plant Humidifier”

Items To Buy

Again, the humidifiers below are probably the ones that you will need to buy!

The prices of these are low, medium and high. This will give you the best range. The lower prices will not have all the bells-and-whistles, and the higher price one's will.

  • 50-HOURS OF CONTINUOUS MIST: Enjoy extended relief with our cool mist humidifier for bedroom, providing up to 50 hours of continuous moisture for a healthier living environment. Complete range, based on mist level, is 22 to 50 hours. NOTE: Packaging may vary
  • PERFECT FOR ANY ROOM UP TO 500 SQUARE FEET: Create an oasis of comfort in any space with our room humidifier, suitable for spaces up to 500 sq ft, ideal for large bedrooms, kid's rooms, nurseries, and living areas
  • ALLERGY, SINUS, CONGESTION, AND DRY SKIN RELIEF: Breathe easier with our bedroom humidifier, providing a soothing mist for allergy, sinus, congestion, and dry skin relief. The best humidifier for promoting better sleep and well being
  • FILTERLESS, EASY FILL, EASY CLEAN HUMIDIFIER: Say goodbye to hassle and goodbye to costly filters. Our bedroom humidifier for adults and children is user friendly. Designed for effortless filling and easy to clean, saving you on your expenses, time, and effort
  • ULTRASONIC, WHISPER QUIET MOTOR: Experience peaceful tranquility with our whisper quiet ultrasonic humidifiers for bedrooms, creating a serene atmosphere for restful sleep and relaxation. The best humidifiers for bedroom shouldn't disturb your sleep
  • 360 DEGREE MIST OUTPUT NOZZLE: Enjoy evenly distributed moisture throughout your bedroom with our room humidifier's 360 degree mist output nozzle, delivering optimal humidification from all angles
  • CONTROL WITH 1 SIMPLE KNOB: Adjust humidity levels effortlessly with the single knob control of our cool mist humidifier for bedrooms, allowing you to customize comfort with ease
  • ESSENTIAL OIL TRAY: Enhance your bedroom ambiance with our cool air humidifier essential oil tray. Use your favorite essential oils to transform your space into a calming oasis of aromatherapy and relaxation
  • 2 YEAR WARRANTY: Purchase our best large room humidifier with confidence, backed by a generous 2 year warranty for your peace of mind and long lasting satisfaction
  • 4-in-1 air purifier includes the HEPA filter air purifier, circulator fan, heater, and humidifier all in a single convenient package
  • Removes smoke, pet dander, dust, and other odors and irritants with the HEPA filter to create a clean and comfortable environment
  • Heats and moisturizes your air during the cold, dry winter months; Dimensions (L x W x H): 9 x 10.20 x 25.60 inches; Weight: 12.35 pounds
  • Circulates all the air in medium and large-sized rooms up to 3 times in just 1 hour, quickly producing a more pleasant atmosphere
  • Intuitive controls set your ideal temperature and humidity settings; Low-water and tip-over sensors ensure safe operation
  • REVIVE YOUR HOME: Don’t just filter your air, refresh it with the Brondell Revive air purifier and humidifier. Adding moisture to filtered air can help relieve allergy symptoms, stuffy nose and sinus congestion. Helpful to relieve dry skin and reduce asthma symptoms by clearing mucous from airways. Super-efficient evaporative humidification makes for a more consistent humidity level and won’t over-saturate the immediately-surrounding area.
  • TWICE THE AIR, HALF THE TIME: With a dual suction system the Revive is able to move through more air faster than comparable sized machines. Moving air through dual True HEPA filters, that remove 99.97% of particulates and allergens larger than 0.3 microns, makes your air cleaner and fresher so you can breathe easier. Dual intake also creates better airflow, the Revive will refresh the air in a 627sf room 3 times every hour.
  • ACTIVE CARBON AND SPECIALIZED FILTERS: The Granulated Carbon Filter traps and removes odors, harmful gases, and VOCs. The Off-Gassing Reduction Filter effectively removes invisible substances like formaldehyde and VOCs that contribute to “Sick House Syndrome” and can cause health and respiratory issues. Other Specialized Filters are available for purchase separately.
  • EVAPORATIVE HUMIDIFICATION: With the Evaporative Humidification Method, the water particles used to humidify the room’s atmosphere are small and light-weight. The smaller particle size can travel through the air more easily and efficiently, providing an even humidity throughout the room. The humidifier filter operates similar to an air washer trapping dust and other air particles in the filter so they are taken out of the room’s atmosphere.
  • We design products that help protect our planet’s essential resources. From water-saving showers and lower-waste water filtration to bidets that help reduce toilet paper and energy use, we’re helping you live more sustainably and it feels better already.

Other Questions

What allergy medicine works best for pet allergies?

Pet allergies differ from one person to another. They also differ from one pet to another. For example, you can have an allergy to your cat but fail to have an allergy to a neighbor's cat. The level of allergy is not constant either.

There are mild and severe allergies. Both have different treatment depending on how the patient responds. Medicines like antihistamine are of different types. They treat mild pet allergies. Allergy shots are another type of medicine used to treat pet allergies. They are expensive than antihistamines and administered in small dosages called shots.


Can you build up an immunity to dog /cat allergies?

Some allergies ease with time. When you get used to your pet, you build immunity to allergies. It happens if the allergy was mild. Regular grooming your pet and cleaning the surfaces they interact with can help reduce allergies.

Also, avoiding wall-to-wall carpets and house plants can reduce the dust mites which cause allergies. Use home purifiers to clean your house and cover your seats with allergy-free covers. Restraining your pets from entering your bedroom or home office. It gives you a place where you can relax free from allergies.


How do you get rid of dog allergies permanently?

Some dog allergies are permanent. It also depends on the person who has the allergy and how strong their immunity. You get rid of dog allergies permanently by avoiding any contact with the dog dander.

You can also get rid of your dog and stay pet-free. That way you will have solved dog allergies permanently. You can also avoid touching your dog too much. Remember, if you have an allergy to your dog you might not have the same effect from the cat.


If you require more information, please check these references

Allergens in indoor air: environmental assessment and health effects , article, "", retrieved on, Tue 14-July-2020

Indoor Risk Factors for Asthma in a Prospective Study of Adolescents , article, "", retrieved on, Tue 14-July-2020

Recent understandings of pet allergies , article, "", retrieved on, Tue 14-July-2020

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Nick Le Page

 An air purifier is a device designed to remove dust, pollen, smoke, soot, mold spores, smog, and other airborne pollutants from the air.

If you want to keep your home clean and free of contaminants—and save money on heating and air conditioning bills—quality air purifiers are a powerful first step.

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