Atopic Dermatitis (cont.)
Gary W. Cole, MD, FAAD
Dr. Cole is board certified in dermatology. He obtained his BA degree in bacteriology, his MA degree in microbiology, and his MD at the University of California, Los Angeles. He trained in dermatology at the University of Oregon, where he completed his residency.
William C. Shiel Jr., MD, FACP, FACR
Dr. Shiel received a Bachelor of Science degree with honors from the University of Notre Dame. There he was involved in research in radiation biology and received the Huisking Scholarship. After graduating from St. Louis University School of Medicine, he completed his Internal Medicine residency and Rheumatology fellowship at the University of California, Irvine. He is board-certified in Internal Medicine and Rheumatology.
In this Article
- Atopic dermatitis facts
- What is atopic dermatitis?
- What is the difference between atopic dermatitis and eczema?
- How common is atopic dermatitis?
- What causes atopic dermatitis?
- Is atopic dermatitis contagious?
- What are atopic dermatitis symptoms and signs?
- Can atopic dermatitis affect the face?
- What are the stages of atopic dermatitis?
- How is atopic dermatitis diagnosed?
- What factors can aggravate atopic dermatitis?
- What are skin irritants in patients with atopic dermatitis?
- What are allergens?
- What are aeroallergens?
- What is the treatment for atopic dermatitis?
- What is the hope for long-term management of atopic dermatitis?
- Find a local Dermatologist in your town
What factors can aggravate atopic dermatitis?
Many factors or conditions can intensify the symptoms of atopic dermatitis, including dry skin, small changes in temperature, the low humidity of winter or cold weather, wool cloths, and other irritating skin conditions. These factors may further trigger the itch-scratch cycle, further stimulating the many times already overactive immune system in the skin. Repeated aggravation and activation of the itch-scratch cycle may cause further skin damage and barrier breakdown. These exacerbating elements can be broken down into two main categories: irritants and allergens. Emotional factors and some infections can also influence atopic dermatitis.
What are skin irritants in patients with atopic dermatitis?
Irritants are substances that directly affect the skin, and when used in high enough concentrations with long enough contact, cause the skin to become red and itchy or to burn. Specific irritants affect people with atopic dermatitis to different degrees. Over time, many patients and their families learn to identify the irritants that are most troublesome to them. For example, wool or synthetic fibers may affect some patients. Rough or poorly fitting clothing can rub the skin, trigger inflammation, and prompt the beginning of the itch-scratch cycle. Soaps and detergents may have a drying effect and worsen itching, and some perfumes and cosmetics may irritate the skin. Exposure to certain substances (such as chlorine and solvents) or irritants (such as dust or sand) may also aggravate the condition. Cigarette smoke may irritate the eyelids. Because irritants vary from one person to another, each person has to determine for themselves what to avoid.
Common irritants
- Wool or synthetic fibers
- Soaps and detergents
- Some perfumes and cosmetics
- Substances such as chlorine, mineral oil, or solvents
- Dust or sand
- Dust mites
- Cigarette smoke
- Animal fur or dander
- Flowers and pollen
Next: What are allergens?
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