Can Air Purifiers Help With Pet Allergies?

Pet allergies can be extremely troublesome for pet owners, causing watery eyes, runny nose, and even rashes or hives in reaction to their furry friend. 

Unfortunately with cats, dogs, rabbits or guinea pigs in the home, it can be difficult to get pet allergens under control.

Thankfully, the best way to control these is by getting rid of them and this is where an air purifier can help. Air purifiers can trap small particles like pet dander that can trigger allergies and help keep them at a minimum.

By using a high-efficiency air purifier in your home can rid you of sneezes and other annoying reactions due to pet allergies. Investing in one can make all the difference for your health as well as your beloved pets.

Can Air Purifiers Help With Pet Allergies?

The presence of pets in the home can cause discomfort to those who suffer from pet allergies, but do air purifiers help? Well, approximately 70% of households own a pet, so finding relief from allergy symptoms is more important than ever.

An air purifier with a True HEPA filter is the best kind for removing allergens from the air. This type of filter does a great job at trapping and eliminating pollutants present in the home environment and can be highly effective when it comes to providing relief from pet allergies.

By using an air purifier, those questioning if it helps with pet allergies will find great comfort knowing that their home environment can be cleaner and allergen-free.

Can Air Purifiers Help With Pet Allergies

What Causes Pet Allergies?

Pet allergies are a common issue among people who are allergic to cats or dogs. These allergies are caused by exposure to pet hair and allergens produced by the animals themselves.

When an allergic individual comes into contact with pet hair or allergens, their immune system reacts by releasing chemicals such as histamine. This can cause a range of allergy symptoms, including sneezing, itching, watery eyes, and difficulty breathing.

Allergens produced by cats and dogs can be found in their saliva, urine, and dander (dead skin cells). These allergens can be easily spread through the air and can be found on pet hair and in the environment where the pet lives.

For individuals with pet allergies, it is important to minimize their exposure to pet hair and allergens. This can include keeping pets out of certain rooms in the house, regular cleaning and vacuuming, and using air filters to remove allergens from the air.

If symptoms persist, it may be necessary to see an allergist for further evaluation and treatment options. This may include allergy shots or medications to help control symptoms.

How Do I Get Rid Of Pet Allergies Permanently?

Pet allergies can be a frustrating and uncomfortable experience for both pets and their owners. Symptoms can range from sneezing and watery eyes to itchy skin and respiratory problems.

If you or someone in your household is allergic to pets, it can be difficult to enjoy their presence without experiencing allergy symptoms.

However, there are several methods you can use to permanently get rid of pet allergies.

Use an Air Purifier

One of the most effective methods for permanently getting rid of pet allergies is to avoid exposure to the allergen altogether. This means finding a new home for your pet, or at least keeping them out of certain areas of the house.

If this is not possible, consider using air purifiers or HEPA filters in the rooms where your pet spends the most time to reduce the amount of allergens in the air. You can also vacuum and dust frequently to remove pet dander from surfaces.


Another option is to try immunotherapy, also known as allergy shots. This method involves receiving injections of small amounts of the allergen over a period of time, gradually increasing the amount until the body becomes desensitized to the allergen.

This can be an effective way to permanently get rid of pet allergies, but it does require regular visits to the doctor and can take several months to complete the treatment.

Allergy Medication 

Many pet doctors also recommend taking over-the-counter or prescription allergy medication to manage symptoms. Antihistamines can help reduce sneezing, itching, and watery eyes, while nasal sprays can help with congestion and breathing difficulties. 

If your allergy symptoms are severe, your doctor may prescribe a stronger medication or recommend an allergy specialist for further evaluation and treatment.

Dander Allergy Meaning

Dander allergy, also known as pet allergy, is a type of allergic reaction that occurs when an individual is exposed to the proteins found in the skin cells, urine, and saliva of animals. 

These proteins, called allergens, can be inhaled, ingested, or come into contact with the skin, causing allergic symptoms such as sneezing, coughing, watery eyes, and a runny nose.

Pet dander is very small and light, making it easily inhaled and dispersed throughout the air. It can also cling to clothing, furniture, and other surfaces, making it difficult to avoid exposure. Common household pets that can cause dander allergies include cats, dogs, rabbits, birds, rodents, and horses.

Symptoms of dander allergy can range from mild to severe and can affect different individuals in different ways. Common symptoms include:

  • Sneezing and coughing
  • Watery eyes and a runny nose
  • Itchy, red, or watery eyes
  • Itchy skin, rash, or hives
  • Difficulty breathing, wheezing, or chest tightness

Individuals with dander allergy may experience symptoms year-round, or only during certain times of the year when the allergen is more prevalent. Those with severe allergies may also experience anaphylaxis, a life-threatening reaction that requires immediate medical attention.

How Long Does Cat Dander Last In A House?

Cat dander, or the tiny flakes of skin shed by felines, can last in a house for an extended period of time. This is due to its small size and ability to cling to various surfaces, making it difficult to remove completely.

When a cat sheds its dander, it typically remains in the air for several hours before settling onto surfaces such as furniture, carpets, and clothing. Once it has landed on these surfaces, it can remain there for weeks or even months.

The longevity of cat dander in a house also depends on the cleaning habits of the homeowners. Regular vacuuming and dusting can help to reduce the amount of dander present, but it is nearly impossible to eliminate it entirely.

Additionally, the presence of moisture in a home can affect the lifespan of cat dander. In damp environments, dander can cling to surfaces and remain there for longer periods. 

On the other hand, dry environments can cause dander to become airborne again, prolonging its presence in the air.

If You’re Allergic To Cats Are You Allergic To Bunnies?

If you are allergic to cats, you may also be allergic to bunnies. This is because both cats and bunnies produce a protein called Fel d 1, which is found in their saliva and dander. When this protein is inhaled, it can trigger an allergic reaction in some individuals.

Symptoms of an allergic reaction to Fel d 1 may include sneezing, itchy eyes, a runny nose, and difficulty breathing. These symptoms can range from mild to severe, and may be similar to those experienced during a seasonal allergy.

If you are unsure whether you are allergic to bunnies, it is best to consult with an allergist. They can perform a skin prick test or blood test to determine if you are allergic to Fel d 1.

If you are allergic to cats and bunnies, there are several steps you can take to reduce your symptoms. These include:

Avoiding contact with bunnies, or keeping them outdoors

  • Regularly cleaning and vacuuming your home to remove dander
  • Using air purifiers to remove allergens from the air
  • Washing your hands after touching a bunny
  • Using allergy medication, such as antihistamines, to manage symptoms

It is important to note that not all bunnies produce the same amount of Fel d 1 protein. Some bunnies may produce very little, making them a good option for those with allergies. It is also possible for individuals with a cat allergy to develop a tolerance to bunnies over time.

Best Allergy Medicine For Animal Allergies

If you suffer from animal allergies, you know how frustrating and uncomfortable it can be. Sneezing, coughing, and itchy eyes are just some of the common symptoms that can make your daily life miserable. 

Fortunately, there are several allergy medicines available that can help alleviate these symptoms and provide relief.

One of the best allergy medicines for animal allergies is Claritin. This over-the-counter medication is a non-drowsy antihistamine that works by blocking histamine, a chemical released by the body during an allergic reaction. This can help relieve symptoms such as sneezing, runny nose, and itchy eyes.

Another effective allergy medicine is Zyrtec. Like Claritin, it is also a non-drowsy antihistamine that blocks histamine. In addition, Zyrtec has been shown to be more effective at relieving symptoms of animal allergies compared to other over-the-counter medications.

For those who prefer a natural option, quercetin is a powerful antioxidant that can help reduce inflammation and allergic reactions. It is found in high concentrations in fruits and vegetables such as apples, onions, and berries.

Nasal sprays are also an effective way to relieve allergy symptoms. Flonase and Nasacort are two popular options that contain corticosteroids that help reduce inflammation in the nasal passages. These sprays can be used daily to prevent allergy symptoms from occurring.

In severe cases, allergy shots may be necessary to provide long-term relief. Allergy shots, also known as immunotherapy, involve receiving small amounts of the allergen through injections over a period of time. This helps the body build immunity to the allergen and reduce symptoms.

It is important to consult with a healthcare provider to determine the best allergy medicine for your specific needs. They can also provide advice on how to manage your animal allergies and prevent exposure to allergens.

Cat Allergies Vs Dog Allergies

Cat allergies are triggered by a protein called Fel d 1, which is found in the saliva, urine, and dander of cats. This protein is particularly sticky, meaning it can easily stick to clothing, furniture, and other surfaces.

When inhaled, it can cause symptoms such as sneezing, itchy eyes, and a runny nose. Some people may also experience asthma-like symptoms, such as wheezing and difficulty breathing.

Dog allergies, on the other hand, are triggered by a protein called Can f 1, which is found in the saliva and dander of dogs. This protein is not as sticky as Fel d 1, meaning it may not cling to surfaces as easily.

When inhaled, it can cause similar symptoms to cat allergies, including sneezing, itchy eyes, and a runny nose. However, some people may also experience skin reactions, such as hives or rashes.

It is important to note that not all people who are allergic to cats will necessarily be allergic to dogs, and vice versa. This is because the proteins that trigger these allergies are different, and some people may only be sensitive to one or the other.

An allergist can help determine which allergens, if any, you are sensitive to through a series of skin or blood tests.

Frequently Asked Questions

Yes, an air purifier can help to reduce allergens in the home. An air purifier with a HEPA filter is especially effective at capturing pet dander and other small particles that may be causing your dog’s allergies. 

It’s also important to vacuum regularly and bathe your dogs frequently to further reduce allergens in the home.

Yes, humidifiers can be beneficial for pet allergies. A humidifier helps to moisturize the air and reduce dust particles which may aggravate your pet’s allergies. 

It’s important to keep the humidity in your home at a comfortable level (between 30-50%) and clean the humidifier frequently to prevent bacteria growth. You should also avoid essential oils, which may trigger an allergic reaction.

Unfortunately, it is not possible to completely get rid of pet allergies permanently. However, you can take steps to reduce allergens in your home and manage the symptoms. 

This includes using an air purifier with a HEPA filter, vacuuming regularly, bathing pets frequently, and avoiding contact with animals as much as possible. 

Additionally, some medications and immunotherapy treatments may be recommended by your doctor to help manage the symptoms.

If you are allergic to dogs, there are a few steps you can take to reduce any potential symptoms. Start by investing in an air purifier with a HEPA filter and vacuum regularly. 

You should also bathe your pet frequently and keep your living space clean and free of pet dander as much as possible. 

Additionally, it may help to limit contact with your pet, wear a face mask, and take any necessary medications prescribed by your doctor.

Kristen Park - Specialised Content Writer for Caresh Fresh

My name is Kristen Park and I am a senior writer specialising in how-to guides and home cleaning information at Cares Fresh. As a researcher, I take pride in digging deep to find every small detail on a topic and explaining it in a way that is easy for the reader to understand.