Indoor Allergens: The most Common Allergy Triggers

Allergens trigger a nasty response for those with sensitive immune systems. While these responses come in different forms, the good news is that you can find ways to reduce them. Learn about the following three common allergens present in indoor environments and how to combat them.

Dust and Dust Mites

Do you ever experience random, sudden eye irritation and sneezing when you enter older buildings? Dust, fine particles of various matter, is usually the culprit behind allergic reactions.

Dust mites, parasites that feed on dust, skin, and sweat, are obscure yet hazardous. Even though you may regularly clean your bedsheets, dust mites can still stick to them.

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Pet Dander

Exercise caution when cuddling your pet, since pets in the home can also be a major source of allergens. Pets and their dander, with shedding, are a frequent cause of asthma flare-ups and random cold symptoms. Before deciding to bring a pet cat or dog into your home, think about your health and the health of your loved ones.


Hay fever often comes to mind when people think of pollen, but flowers release pollen as well. Instead of enjoying spring, summer, and fall, people with allergies may stay indoors to avoid contact with pollen. This allergen can invade your home through openings or ventilation spots.

Protect Your Home From Allergens

Take some initiative to protect your home from allergens. The following ways can help you combat allergens in your home.

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Add a Filter to Your HVAC System

Avoid closing all openings into your home since you can lock pollutants inside your house. According to Dr. Julie McNarin, an allergist and immunologist, adding add filters can minimize entry of allergens through your HVAC system.

Attaching a medium efficiency filter works best for home use since it will be enough to block out small to large natural allergens while minimizing your utility expenses. Consult with an HVAC technician for installation and repair services of your HVAC system and air filters.

Think About Pets That Won’t Trigger Allergy Symptoms

Different pets can trigger allergy symptoms differently, since each person’s immune system responds differently to allergy triggers. If allergies plague you, think about keeping pets such as goldfish or gerbils. Pets with little hair, such as Sphynx cats or Kerry Blue Terrier dogs, can help minimize allergic reactions.

Use Hypoallergenic Mattress and Anti-Allergy Covers

Since dust mites can stick to your bedsheets despite regular cleaning, you may want to opt for a hypoallergenic mattress or anti-allergy covers. These materials act as a layer of protection between your skin and the dust mites. Moreover, these items can decrease sources of nutrition for them since the mattress material can block oils in your skin from their reach.

Allergens can trigger immune system reactions in individuals. Although allergens can enter your home in different ways, you can take many proactive steps to minimize their impact in your home and reduce their effects on your health and the health of your family


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