Also known as: Infantile eczema, Dermatitis - atopic or Eczema
- Allergies to pollen, mold, dust mites, or animals
- Cold and dry air in the winter
- Colds or the flu
- Contact with irritants and chemicals
- Contact with rough materials, such as wool
- Dry skin
- Emotional stress
- Drying out of the skin from taking frequent baths or showers and swimming very often
- Getting too hot or too cold, as well as sudden changes of temperature
- Perfumes or dyes added to skin lotions or soaps
- Blisters with oozing and crusting
- Dry skin all over the body or areas of bumpy skin on the back of the arms and front of the thighs
- Ear discharge or bleeding
- Raw areas of the skin from scratching
- Skin color changes, such as more or less color than the normal skin tone
- Skin redness or inflammation around the blisters
- Thickened or leather-like areas, which can occur after long-term irritation and scratching
- In children younger than age 2, skin lesions begin on the face, scalp, hands, and feet. The rash is often itchy and bubbles, oozes, or forms a crust.
- In older children and adults, the rash is more often seen on the inside of the knees and elbow. It can also appear on the neck, hands, and feet.
- Rashes may occur anywhere on the body during a bad outbreak.
- How your skin looks
- Your personal and family history
- Hard-to-treat atopic dermatitis
- Other allergy symptoms
- Skin rashes that form only on certain areas of the body after exposure to a specific chemical
- Use a moisturizer, topical steroid cream, or other medicine your health care provider prescribes.
- Take antihistamine medicines by mouth to reduce severe itching.
- Keep your fingernails cut short. Wear light gloves during sleep if nighttime scratching is a problem.
- Foods, such as eggs, that may cause an allergic reaction in a very young child, (always talk to your provider first)
- Irritants, such as wool and lanolin
- Strong soaps or detergents, as well as chemicals and solvents
- Sudden changes in body temperature and stress, which may cause sweating
- Triggers that cause allergy symptoms
- Expose your skin to water for as short a time as possible. Short, cooler baths are better then long, hot baths.
- Use gentle body washes and cleansers instead of regular soaps.
- Do not scrub or dry your skin too hard or for too long.
- Apply lubricating creams, lotions, or ointment to your skin while it is still damp after bathing. This will help trap moisture in your skin.
- You will probably be prescribed a mild cortisone (steroid) cream or ointment at first. You may need a stronger medicine if this does not work.
- Medicines called topical immunomodulators (TIMs) may be prescribed for anyone over 2 years old. Ask your provider about concerns over a possible cancer risk with the use of these medicines.
- Creams or ointments that contain coal tar or anthralin may be used for thickened areas.
- Barrier repair creams containing ceramides may be used.
- Antibiotic creams or pills if your skin is infected
- Drugs that suppress the immune system
- Phototherapy, a medical treatment in which your skin is carefully exposed to ultraviolet (UV) light
- Short-term use of systemic steroids (steroids given by mouth or through a vein)
- Begins at an early age
- Involves a large amount of the body
- Occurs along with allergies and asthma
- Occurs in someone with a family history of eczema
- Infections of the skin caused by bacteria, fungi, or viruses
- Permanent scars
- Side effects from long-term use of medicines to control eczema
- Atopic dermatitis does not get better with home care
- Symptoms get worse or treatment does not work
- You have signs of infection (such as fever, redness, or pain)
Atopic dermatitis is a long-term (chronic) skin disorder that involves scaly and itchy rashes. It is also called eczema.
Other forms of eczema include:
Atopic dermatitis is due to a skin reaction (similar to an allergy) in the skin. The reaction leads to ongoing swelling and redness. People with atopic dermititis may be more sensitive because their skin lacks certain proteins.
Atopic dermatitis is most common in infants. It may start as early as age 2 to 6 months. Many people outgrow it by early adulthood.
People with atopic dermatitis often have asthma or seasonal allergies. There is often a family history of allergies such as asthma, hay fever, or eczema. People with atopic dermatitis often test positive to allergy skin tests.However, atopic dermatitis is not caused by allergies.
The following can make atopic dermatitis symptoms worse:
Skin changes may include:
The type and location of the rash can depend on the age of the person:
Intense itching is common. Itching may start even before the rash appears. Atopic dermatitis is often called the "itch that rashes" because the itching starts, and then the skin rash follows as a result of scratching.
Exams and Tests
Your health care provider will look at your skin and do a physical exam. You may need a skin biopsy to confirm the diagnosis or rule out other causes of dry, itchy skin.
Diagnosis is based on:
Allergy skin testing may be helpful for people with:
SKIN CARE AT HOME
Daily skin care may cut down on the need for medicines.
To help you avoid scratching your rash or skin:
Keep your skin moist by using ointments (such as petroleum jelly), creams, or lotions 2 to 3 times a day. Choose skin products that do not contain alcohol, scents, dyes, and other chemicals. A humidifier to keep home air moist will also help.
Avoid things that make symptoms worse, such as:
When washing or bathing:
At this time, allergy shots are not used to treat atopic dermatitis.
Antihistamines taken by mouth may help with itching or allergies. You can often buy these medicines without a prescription.
Atopic dermatitis is usually treated with medicines placed directly on the skin or scalp. These are called topical medicines:
Wet-wrap treatment with topical corticosteroids may help control the condition, but may lead to an infection.
Other treatments that may be used include:
Atopic dermatitis lasts a long time. You can control it by treating it, avoiding irritants, and by keeping your skin well-moisturized.
In children, the condition often starts to go away around age 5 to 6, but flare-ups will often occur. In adults, the problem is generally a long-term or returning condition.
Atopic dermatitis may be harder to control if it:
Some complications of atopic dermatitis that may occur are:
When to Contact a Medical Professional
Call your health care provider if:
Children who are breast-fed until age 4 months may be less likely to get atopic dermatitis.
If a child is not breast-fed, using a formula that contains processed cow milk protein (called partially hydrolyzed formula) may cut down on the chances of developing atopic dermatitis.
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Atopic Dearmatitis, Eczema, and Noninfectious Immunodeficiency Disorders. In: James WD, Berger TG, Elston DM, eds. Andrews' Diseases of the Skin: Clinical Dermatology. 11th ed. Philadelphia, PA: Elsevier Saunders; 2011:chap 5.
Bath-Hextall FJ, Delamere FM, Williams HC. Dietary exclusions for established atopic eczema. Cochrane Database Syst Rev. 2008 Jan 23;(1):CD005203. PMID: 18254073 www.ncbi.nlm.nih.gov/pubmed/18254073.
Boguniewicz M, Leung DYM. Atopic Dermatitis. In: Adkinson NF Jr, Bochner BS, Burks AW, et al, eds. Middleton's Allergy: Principles and Practice. 8th ed. Philadelphia, PA: Elsevier Saunders; 2013:chap 34.
Greer FR, Sicherer SH, Burks, W and the Committee on Nutrition and Section on Allergy and Immunology. Effects of early nutritional interventions on the development of atopic disease in infants and children: The role of maternal dietary restriction, breastfeeding, timing of introduction of complementary foods, and hydrolyzed formulas. Pediatrics. 2008;121:183-91. PMID: 18166574 www.ncbi.nlm.nih.gov/pubmed/18166574.
Lewis-Jones S, Mugglestone MA; Guideline Development Group. Management of atopic eczema in children aged up to 12 years: summary of NICE guidance. BMJ. 2007;335:1263-64. PMID: 18079551 www.ncbi.nlm.nih.gov/pubmed/18079551.
- Review date:
- December 11, 2014
- Reviewed by:
- Richard J. Moskowitz, MD, Dermatologist in private practice, Mineola, NY. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.
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