5 Common Household Allergens in Knoxville, TN

An allergen is any substance that triggers an allergic reaction if you touch, inhale or ingest it. In Knoxville, TN, many people experience reactions like sneezing, coughing, wheezing and watery eyes. The following are some of the most common household allergens.

Dust Mites

Dust mites live in furniture, carpets, bedding and upholstery. They feed on skin flakes from animals and humans and thrive in warm environments with high humidity levels. The proteins found in their droppings are what people react to.

To combat dust mite exposure, reduce the humidity in your house and frequently wash bedding. A technician can also advise you on the best air conditioner to remedy humidity levels in your home.


Pollen causes seasonal allergic rhinitis symptoms like a runny nose, sneezing and watery eyes when inhaled by humans or animals with allergies. To limit exposure, you should stay inside when pollen counts are high, wear a face mask outdoors and close windows to avoid pollen entering your home.

Pet Dander

Pet dander allergen comprises saliva, urine and tiny flakes of dry skin that can become airborne when pets shake or play. Keep pets out of bedrooms, use air purifiers and vacuum carpets and furniture to reduce your exposure to pet dander.


Cockroaches are sometimes common in households, especially in areas with high humidity. Cockroach droppings and saliva contain proteins that can cause an allergic reaction. Keeping your home clean and free of food crumbs is essential to reduce exposure.

Indoor Biological Contaminants

Indoor biological contaminants such as fungi and bacteria are common in homes, especially in rooms with poor ventilation and high humidity. These contaminants can cause asthma, skin irritation and other respiratory problems.

Living with allergies can be challenging, but knowing their cause and how to reduce exposure helps you manage the symptoms. Contact Cook’s Comfort Systems, Inc. as we offer comprehensive indoor air quality services in Knoxville, TN, to ensure that your home is allergen-free.

Image provided by iStock

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