11/12/2023 0 Comments Pink zebra scents"Sensitivity is really a non-specific term," notes Miller. "An irritant is a chemical or product that causes symptoms without a known immunologic cause," says Miller, so it does not cause an IgE-mediated reaction. It's not understood how or why this happens. But it has no problem making eyes water or noses run. IgE, or immunoglobulin E, is an antibody produced by the body in response to exposure to an allergen.Īn irritant, on the other hand, doesn’t provoke the immune system. Miller, MD, director of the University of Kentucky’s Asthma, Allergy, and Sinus Clinics and chief of the school's division of allergy and immunology in Lexington. "An allergen is a protein that is known to cause an IgE-mediated reaction," explains Beth A. On the way to the battle, inflammation could result - eyes could water, nose could fill, and so on. So what's the difference between an allergen and an irritant? In fairly simple terms, a true allergen causes a person’s immune system to release chemicals to fight the invader. Unlike tree pollen or dander, for example, perfumes and scents aren't actually allergens, they're irritants - but that doesn't mean that they can't trigger allergy symptoms like sneezing. Those with asthma or chemical sensitivities may find strong scents particularly problematic due to the allergy-like symptoms they cause. If you sneeze every time you get a whiff of perfume or room deodorizer, you may be one of millions of people with a fragrance sensitivity.Īs many as 30 percent of people surveyed in a study from the University of West Georgia said they find scented products irritating.
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