Whatever the true cause of eczema is, genetic or otherwise, it currently remains unsolved; the genetic link remains to be proved. Sufferers have to endure a condition that leaves patches of dry itchy skin that looks inflamed. In serious cases the skin becomes blistered with scabs forming around the affected area.

Whilst a number of forms exist, the most common is the form of atopic eczema; however, all forms share one main symptom: that of severe itching. Atopic eczema brings with increased itching compare to other forms but is relieved when the sufferer scratches; unfortunately this just makes the condition worse. Another problem caused by the condition is it makes the skin more sensitive to almost any substance; sufferers avoid contact with soaps and washing powders but other man-made items such as make-up can have the same effect as well.

When it is found in young children it is usually seen just below the surface of the skin as a small patch. Itching is the primary trade mark of eczema, although a rash can also present when you suffer from it; if the rash is not itchy then it is more than certain that you are not suffering from this complaint. If the rash itches and reacts well to eczema treatment but the rash does not disappear then there is a good chance the rash is unrelated to the itchy feeling.

Itchy skin is not the only symptom to diagnose the skin complaint because many health conditions can cause itchiness. Keep in mind though that eczema without a rash does not exist and it is still a problem today to fully understand the cause of itching. The redness seen in the rash is the result of increased blood flow in the area, sometimes caused by the scratching.

The reason the skin can suddenly flare up with eczema and become inflamed is complex because many factors can be involved; scratching can lead to bacteria infecting the area and making the inflammation worse. Sufferers also exhibit blisters quite frequently which are normally quite small although bigger blisters are sometimes visible; this can be the result either of an infection of the skin or the type of condition you have. This is a situation that needs to be monitored as the blisters contain fluids; bursting these blisters is not advisable if you do not want further infection.