“ will act as a barrier to protect the skin and avoid known allergens,” she says. Green suggests applying a moisturizer containing ceramides. Of course, it can be tough to avoid dusty environments, but you can take a proactive approach to resisting them. DustĪirborne irritants such as dust can trigger contact dermatitis, Green says. According to the National Eczema Association, the preservative may be packed into clothing items marked “permanent press” or “wrinkle-resistant.” 5. You probably already know that formaldehyde is bad for you, but you may be surprised to learn that formaldehyde may be lurking in your clothes. Added fragrance, regardless of whether it's noted on the packaging, is often the irritant. Other personal care and household products (such as dishwashing soap) can cause issues, too. Crutchfield III, MD, a Minneapolis-based clinical professor of dermatology at the University of Minnesota Medical School and the medical director of Crutchfield Dermatology. Though rare, it’s possible for ingredients used in laundry detergent to cause rashes, says Charles E. RELATED: What to Know About the Connection Between Eczema and Stress 3. Isothiazolinones (which keep bacteria from growing within the bottle) and cocamidopropyl betaine (a thickening agent) are commonly found in shampoos and can have a negative impact on the skin, according to the National Eczema Foundation. “It is important to rinse off after swimming and apply protective moisturizer, which will act as a barrier for the skin,” Green says.Įver dissect the ingredients list on your shampoo bottle? It’s a worthwhile exercise if you’ve been battling skin issues. Does that mean it’s never a good idea to dive in? No way, but pay attention to your post-dip routine. According to the American College of Allergy, Asthma, and Immunology, swimming pools in general can dry the skin, which can make any existing rash worse. Green says chlorine can be a trigger for some, leading to itchy, red skin or hives. A dermatologist can help you get to the bottom of what’s causing the irritation. The symptoms of eczema can change over time, lessening and worsening at different points. While the reaction to irritant dermatitis stays close to where the exposure happened, allergic dermatitis can spread away from the site, according to the National Eczema Association. Or, it could show up days to weeks later as dry, itchy, cracking skin. How will you know if you’re experiencing it? You might notice an immediate reaction where the skin came into contact with the substance. Extremes, whether it’s excessively hot or cold or excessively humid or dry, make it more likely for contact dermatitis to develop. Furthermore, the AAD points out, having asthma or hay fever, or experiencing other types of eczema, also put the body at increased risk. People working in occupations that require them to get their hands wet often, such as nurses, bartenders, and beauticians, tend to experience contact dermatitis more often than others, according to the AAD. Michele Green, MD, a New York City-based dermatologist and contributor, says it’s the root cause of most allergic reactions. RELATED: Everything You Need to Know About EczemaĬontact dermatitis is very common and affects almost everyone at some point in their lives, the AAD notes. Either way, the result is dry, red, itchy, sometimes blistering skin that could be accompanied by a burning or stinging sensation. There are two types of contact dermatitis: allergic dermatitis, which is an allergic skin reaction, and irritant dermatitis, which develops after encountering an irritating substance over time, according to the American Academy of Dermatology (AAD). According to the National Eczema Association, the word “dermatitis” is used to describe any rash, but contact dermatitis differs from atopic dermatitis in that it develops as a result of something touching the skin versus being genetic. Contact dermatitis, a type of eczema, is a skin reaction that results when you come into contact with substances your body is sensitive to.
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