Eczema (Atopic Dermatitis) Eczema is a common skin condition that can cause dry, itchy, red, irritated, cracked, or inflamed skin. It may affect small patches or larger areas of the body, and symptoms can come and go over time. Some people have mild occasional flares, while others have more persistent symptoms that interfere with sleep, comfort, confidence, or daily life. Eczema is not simply “dry skin.” It often involves inflammation, a sensitive skin barrier, immune system