With over 30 million Americans suffering from eczema, it is one of the most common skin conditions in the country. Eczema, also referred to as “atopic dermatitis,” presents on the skin as an itchy, red rash. Do you have eczema? Many people mistake their dry or red skin for eczema, but the only way to get a true diagnosis for eczema is to see a dermatologist. Most forms of eczema are defined by an extreme itchiness that plagues the sufferer.