Eczema is related to a gene variation that affects the skin's ability to provide this protection. This allows your skin to be affected by environmental factors, irritants and allergens. In some children, food allergies may play a role in causing eczema.

Atopic dermatitis appears as red, inflamed patches of skin, often on the face, neck or hands, but it can also be found in other areas, like behind your knees and inside your elbows. The skin can also look brownish-gray in color, and feel bumpy or scaly. The skin is often cracked too.

You can't cure eczema, but your doctor may suggest some medication for your symptoms. These might include steroid creams or ointments for mild flares or steroid pills for more severe cases. Other treatments may include: Antihistamines to control itching, especially at night

Corticosteroid creams, solutions, gels, foams, and ointments. These treatments, made with hydrocortisone steroids, can quickly relieve itching and reduce inflammation. They come in different strengths, from mild over-the-counter (OTC) treatments to stronger prescription medicines.