Eczema is a common term encompassing various inflamed skin conditions. One of the most common forms of eczema is atopic dermatitis (or "atopic eczema").

Approximately 10 percent to 20 percent of the world population is affected by this chronic, relapsing, and very itchy rash at some point during childhood. Fortunately, many children with eczema find that the disease clears and often disappears with age.

Eczema skin disorder is a form of dermatitis, a skin irritation characterized by red, flaky skin, sometimes with cracks or tiny blisters. These blisters possibly will also look like bubbles just underneath the surface of the skin. It can be tremendously itchy, however scratching damages the fragile skin and exacerbates the problem so it is significant for people with eczema to try to leave the area on its own. Atopic eczema is the most common of its kind. Atopic eczema skin disorder is caused by universal systemic allergic reactions, as opposed to straight contact with an allergen or an irritant. It is very general in people with related allergic conditions, as well as asthma or chronic hay fever.

Diagnosis of Eczema

Diagnosis of Eczema skin disorder is usually based on the appearance of inflamed, itchy skin in eczema sensitive regions such as face, chest and other skin crease areas. On the other hand, given the many likely reasons for eczema flare-ups, a doctor is to be expected to ascertain a number of other things before making a judgment: an insight to family history, dietary habits, lifestyle habits, allergic tendencies, any prescribed drug intake, any chemical or material exposure at home or workplace. To decide whether an eczema flare is the effect of an allergen, a doctor may test the blood for the levels of antibodies and the numbers of certain kinds of cells. In eczema skin disorder the blood could show a raised IgE or an eosinophilia.

Various tests for Eczema

The blood can also be sent for a definite test called Radio Allergo Sorbent Test (RAST) or a Paper Radio Immuno Sorbent Test (PRIST). In the test, blood is mingled discretely with many different allergens and the antibody levels calculated. An additional test for eczema skin disorder is skinning patch testing. The supposed irritant is applied to the skin and held in place in the company of an adhesive patch. Another patch with not anything is also applied as a control. After twenty four to forty eight hours, the patch is detached. If the skin beneath the suspect patch is red and swollen, the outcome is positive and the person is probably allergic to that substance.

How can eczema be prevented?

Eczema outbreaks can usually be avoided with some simple precautions. The following suggestions may help to reduce the severity and frequency of flare-ups:

Moisturize frequently
Avoid sudden changes in temperature or humidity
Avoid sweating or overheating
Reduce stress
Avoid scratchy materials (e.g., wool or other irritants)
Avoid harsh soaps, detergents, and solvents
Avoid environmental factors that trigger allergies (e.g., pollens, molds, mites, and animal dander)
Be aware of any foods that may cause an outbreak and avoid those foods

One of the most important components of an eczema treatment routine is to prevent scratching. Because eczema is usually dry and itchy, the most common treatment is the application of lotions or creams to keep the skin as moist as possible. These treatments are generally most effective when applied directly after bathing (within three minutes is a common recommendation) so that the moisture from the bath is "locked in." Cold compresses applied directly to itchy skin can also help relieve itching.