Eczema is a group of disorders that are often described together as their symptoms are similar. Atopic dermatitis, which is the most common type of eczema is the prototype. However, hand eczema, stasis dermatitis, contact dermatitis, and dyshidrotic eczema are some other types. It is important to diagnose the type of eczema as this will help to give the correct advice regarding prognosis. For example, hand eczema and contact dermatitis can be completely healed if the irritant can be identified and avoided.
Rarely, eczema can be triggered by certain foods. If the eczema is recurrent, and not responding to traditional treatments, your dermatologist may ask you to avoid certain foods. These may include foods with artificial flavoring agents, eggs, milk, and dairy products, nuts, and gluten-containing foods.