How does eczema start?

Chronic Inflammation: Eczema is a chronic inflammatory skin condition. Seems to due to genetic defects in the proteins and lipids supporting the skin layer/barrier called the epidermis. Disruption of this barrier results in inflammation of the skin. You likely have a family history of this condition as it tends to be passed on genetically. Eczema can be mild, moderate or severe. See an allergist or dermatologist.