Parents should know that many babies improve before two years of age. Proper treatment can be helpful, sometimes controlling the disease until time solves the problem. If the disease continues or occurs beyond infancy, the skin has less tendency to be red, blistering, oozing and crusting. Instead, the lesions become dry, red to brownish-gray, and the skin may be scaly and thickened. An intense, almost unbearable itching can continue, becoming severe at night.
Some patients scratch at their skin until it bleeds and crusts.
When this occurs, the skin may become infected. In teens and young adults, the eruptions typically occur on the elbow bends and backs of the knees, ankles and wrists and on the face, neck and upper chest. Although these are the most common sites, any body area may be affected. An itching rash as described above, along with a family history of allergies, may indicate atopic dermatitis. Proper, early and regular treatment by a dermatologist can bring relief and also may reduce the severity and duration of the disease.