Eczema, also known as atopic dermatitis, is a skin condition that can be caused by a variety of factors including genetics, environmental triggers, and immune system dysfunction. While airborne allergens such as pollen and dust mites can sometimes trigger eczema flare-ups, it is not generally considered to be a condition that is caused directly by the air we breathe.
That being said, some studies have suggested that exposure to air pollution may be associated with an increased risk of developing eczema or exacerbating existing symptoms. Air pollution can contain a range of irritants and allergens, such as particulate matter, ozone, and nitrogen dioxide, that may contribute to skin inflammation and irritation. In addition, exposure to indoor allergens such as pet dander, mold, and dust mites can also trigger eczema symptoms in some individuals.
Overall, while the air we breathe may indirectly contribute to eczema, it is not considered a direct cause of the condition. If you have eczema, it is important to work with your healthcare provider to identify and avoid triggers, which may include allergens, stress, and certain skin care products.
Since the 1970s, the prevalence of the irritable, inflammatory skin condition has increased. In “hot zones” for eczema, NIH researchers identified certain compounds that are common.
According to research from the National Institutes of Health, chemicals that spew from automobile exhaust and are used to make a variety of everyday items, such as spandex and memory foam mattresses, may cause eczema in infants.
According to Dr. Ian Myles, head of the Epithelial Research Unit in the Laboratory of Clinical Immunology and Microbiology at the National Institute of Allergy and Infectious Diseases, “we have solid data establishing that pollutants are very likely behind increasing cases of atopic dermatitis.” (I participated in a clinical trial conducted by Myles in 2018; this is a disclosure.)
Eczema, also known as atopic dermatitis, is a severe itchiness and inflammation of the skin that affects 31.6 million Americans. The majority of the time, it starts in the first year of life and peaks in early childhood.