There is a hot debate on whether eczema is a genetic condition or not but nevertheless, the real cause is still unknown; it could however, be the result of something else entirely. This skin complaint can cause a number of problems for the sufferer including patches that are excessively dry but it is the constant itchy feeling that must be the most irritating. Other symptoms may include surface blisters that can have a crusty surface.

Although there are a number of different types, the most common is atopic eczema; however, all forms share one main symptom: that of severe itching. However, the itching sensation is much more pronounced, and if a person with atopic eczema scratches their skin, the condition is just exacerbated. A side effect to this condition is how hypersensitive it makes the skin; the skin can easily become irritated by detergents, soap and even cosmetics for example.

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. Eczema sufferers can also have rashes just like any of us; 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.

Itchy skin is not the only symptom to diagnose the skin complaint because many health conditions can cause itchiness. Eczema itching and rashes go hand in hand but medical science still can't full explain why the skin itches the way it does. One of the more noticeable symptoms of is the red skin in the location of the rash which is caused by increased blood flow.

Apart from making the eczema worse when the sufferer scratches, it might also damage the delicate skin surface; it can also flare up if your skin gets infected by a bacteria. Sufferers also exhibit blisters quite frequently which are normally quite small although bigger blisters are sometimes visible; this could be caused sufferers that have developed an infection in that area or as a result of their genes. These blisters may contain small amounts of fluid and in some cases a pus; great care is required not to make matters worse (by scratching) than they already are.