The source or cause of eczema is unknown. While genetics and heredity may play a role, it is often related to various forms of dermatitis, which can be triggered by numerous things. Itchy, red, scaly skin often indicates an allergic reaction. Common triggers include pets, plants, laundry detergents, soaps and scented lotions, dust mites, foods (mainly dairy, eggs, nuts, and soy), and drug interactions or side-effects.

Eczema is not particularly hard to diagnose for a physician. It manifests itself anywhere on the body, and in children quite often in the joints (in the creases of the elbows or behind the knees). In adults it often appears in areas like the hands as they are constantly exposed to water or cleaning agents. It can appear as dryness, scaly skin, weeping bumps, and as various other forms. It is very important to have your skin diagnosed by your healthcare provider to determine an exact diagnosis.

There is no cure for eczema, but it is manageable. Delaying treatment, especially in children, can cause excessive itching to the point of bleeding and leading to skin infections. Most children will outgrow eczema by their early teens. Many children that suffer from eczema also suffer from hay fever, allergies, and asthma. It is very important to have your child diagnosed by your healthcare provider.