Pet Allergy

What Is a Pet Allergy?

A pet allergy, or animal allergy, occurs when the immune system overreacts to proteins in an animal’s skin cells, saliva, or urine. These proteins, invisible to the naked eye, can become airborne and linger on furniture, clothing, or other surfaces, triggering allergic reactions in sensitive individuals. Most commonly, it’s triggered by pet dander, tiny flakes of skin that animals naturally shed. This common condition can cause discomfort and disrupt a person’s daily life, especially if they love animals. 


Understanding and managing pet allergies is key to improving your quality of life, especially for those who wish to live with pets despite their sensitivities. Although pet allergies are widespread, effective management options are available to alleviate their symptoms. At Premier Allergy TX, we specialize in diagnosing and treating pet allergies to help you live more comfortably.

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Common Pet Allergies

Any animal can trigger a pet allergy, but it is most often caused by exposure to the flakes of skin a pet sheds (pet dander allergy), especially from cats and dogs. 


Other common pets that can cause allergies include:


  • Birds
  • Horses
  • Rabbits 
  • Rodents (rats, hamsters, mice, guinea pigs, etc.)

Symptoms of Pet Allergies

Pet allergies often share symptoms with other illnesses like the flu and the common cold. Common signs of pet allergies include:


  • Cough
  • Sneezing
  • Runny nose
  • Postnasal drip
  • Nasal congestion 
  • Frequent awakening
  • Facial pressure and pain
  • Itchy, red, or watery eyes
  • Itchy nose, roof of mouth, or throat
  • Swollen, blue-colored skin under your eyes


If your pet allergy contributes to asthma, you may also experience:


  • Chest tightness or pain
  • Shortness of breath or difficulty breathing
  • Audible wheezing or whistling sound when exhaling
  • Trouble sleeping caused by shortness of breath, coughing, or wheezing


Pet allergies can also cause allergic dermatitis, an immune system reaction that causes skin inflammation. Some of its signs and symptoms include:


  • Itchy skin
  • Skin rashes
  • Raised or red patches (hives) 


What are the Causes of Pet Allergies?

Pet allergies are caused by an overreaction of the immune system to proteins found in animals. These proteins, which are harmless to most people, can trigger an allergic response in those who are sensitive. The main sources of pet allergens include:


  • Dander. Pets naturally shed tiny, often microscopic flakes of skin called dander. These flakes become airborne and can settle on furniture, clothing, and other surfaces, making them a common trigger for allergies.


  • Saliva. When pets groom themselves, their saliva transfers onto their fur and skin. Once it dries, the proteins in saliva can turn into airborne particles, spreading allergens throughout your home. 


  • Urine. Proteins found in pet urine, especially from cats and small animals like rodents, can become allergenic when the urine dries and particles disperse into the air. 


  • Fur or Hair. While pet fur or hair isn’t a direct allergen, it serves as a carrier for other allergens like dander, saliva, and urine. Fur can also trap outdoor irritants like pollen or dust, further aggravating allergy symptoms. 


  • Direct Contact or Proximity. Touching pets, handling their bedding, or spending time in spaces they frequent can expose you to allergens, which may lead to skin reactions or respiratory symptoms. 


While exposure to pet allergens is the primary cause of an allergic reaction, genetics also plays a role. If you have a family history of allergies or asthma, you may be more likely to develop a pet allergy.


Unsure if pet allergies are the cause of your symptoms? Let Premier Allergy TX  help you get to the root of the problem. Schedule your allergy test today and let our allergy specialists guide you throughout your journey in allergy care.

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Pet Allergy Treatment

The first line of treatment for controlling pet allergies is limiting your contact with the animals that trigger your symptoms. Reducing your exposure to pet allergens can help lessen the frequency and severity of your allergic reactions. 


Your doctor may also prescribe you one of the following medications to control your symptoms.


  • Antihistamines 

Antihistamines are administered to block immune system chemicals that cause allergic reactions, providing relief from itching, sneezing, and a runny nose.


  • Corticosteroids 

Typically available as nasal sprays, corticosteroids reduce inflammation and alleviate hay fever symptoms. This form delivers a lower drug dose, minimizing the risk of side effects compared to oral corticosteroids.


  • Decongestants 

Decongestants shrink swollen nasal tissue, making it easier to breathe. If you have cardiovascular disease or other underlying conditions, consult your doctor before using oral decongestants to ensure they’re safe for you.


Other treatments: 


  • Immunotherapy

Allergy shots gradually train your immune system to become less sensitive to pet allergens, providing long-term relief.

  • Nasal irrigation

Using a saltwater rinse and a specifically designed squeeze bottle, you can flush thick mucus and irritants from your sinuses, easing congestion and discomfort.


At Premier Allergy TX, we provide personalized treatment plans that help you effectively reduce your pet allergy symptoms and enjoy a life free from allergies. Ready to find the right treatment for your pet allergies? Reach out to us today to get started. 

Pet Allergy FAQs

  • Can you suddenly develop pet allergies?

    Yes, you can. Even if you’ve had pets your whole life without allergies, you can develop a new allergic response later on. Your immune system changes as you age or move to a new place, and it can start reacting to allergens it previously ignored. Stress, illness, or prolonged exposure to pets can also alter your immune system enough to trigger the development of new allergies. 


    If you have signs of pet allergies now, consult an allergist to know the exact cause. It can be a pet dander allergy or a reaction to their saliva, urine, or even to the food you’re giving your pet. 

  • Are pet allergy symptoms dangerous?

    Pet allergy symptoms are usually mild and not life-threatening, but they can be very uncomfortable and disruptive if they occur daily. If you have asthma, pet allergies can exacerbate your symptoms, which case it can be dangerous. If you have trouble breathing, chest tightness or pain, or a wheezing sound when exhaling, seek immediate medical attention.

  • Can you be allergic to some pets and not others?

    Yes, you can be allergic to your neighbor’s cat, but not to your sister’s dog, for example. Animal allergy is caused by the proteins in the animal’s skin cells, urine, or saliva, and different animals (including different breeds) produce different proteins. It’s possible to be allergic to dog dander only and be completely fine around cats, birds, horses, etc.

  • Can my animal allergy go away on its own?

    Like other allergies, animal allergies rarely go away on their own and cannot be completely cured. Your symptoms may get better or disappear if you stop being around your trigger animal, but they will most likely come back if you encounter the animal again. Some people can build tolerance with prolonged exposure, but some can also develop worse symptoms. 


    Treatments, such as immunotherapy (allergy shots), can significantly improve pet allergy symptoms and enable people to live with pets with minimal discomfort. However, it's essential to consult your allergist first and learn about the options that work best for you.

Receive Expert Pet Allergy Care

Don’t let pet allergies compromise your quality of life—take charge of your symptoms today. Book an appointment with Premier Allergy TX. Our specialists will develop a customized plan designed to meet your allergy needs and enhance your well-being.

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