As the cause of eczema is still not fully understood it makes dealing with the condition a problem as some believe that genetic factors are involved; it may be some time until the true cause is discovered. This skin condition is easy to recognize with areas of dry, red skin that are very itchy. Along with those indications, sufferers may also have a number of crusty blisters as well.

The most common type is known generally as atopic eczema; however, all forms share one main symptom: that of severe itching. The main problem with the itching, especially with atopic eczema is that scratching brings relief but at a cost of intensifying the condition. Unfortunately a serious side effect is the skin becomes much more sensitive; substances such as cosmetics, soaps and detergents products are just a few they must avoid if they do not wish flare-ups.

In children, the condition is less noticeable because it is hidden below the surface of the skin which means it may be overlooked for some time. There are occasions where a person with eczema can have a rash but it is not itchy; if this ‘itchiness' is not present in a person who suffers with the condition then it is unlikely to be a symptom of it. A similar situation can occur when a person is given eczema treatment for an itchy rash and it helps the itch but the rash remains then the two probably aren't connected.

The problem is that because it is possible to have other medical conditions where itching is a symptom that diagnosis cannot be made this simply. Whilst Eczema and a rash always coexist at the same time, the reason the rash itches is still a mystery. Another symptom is redness so when your blood flow increases, the skin becomes very red.

The reason the skin can suddenly flare up with eczema and become inflamed is complex because many factors can be involved; one area that causes concern is where there is a bacterial infection which can easily be the result of scratching sensitive skin. Sufferers also exhibit blisters quite frequently which are normally quite small although bigger blisters are sometimes visible; a bacterial infection or a condition of your particular skin type many be the cause of this. These blisters may contain small amounts of fluid and in some cases a pus; further infection is almost assured if the blisters are damaged, this is why scratching can just aggravate an already sensitive condition.