Eczema (Atopic Dermatitis): Causes, Treatment, and More - Healthline
We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission. Here's our process. Eczema is a very common skin condition that causes itchy, red, dry, and irritated skin. The condition is also called atopic dermatitis. It typically starts during infancy or early childhood and can persist into adulthood. However, eczema can occur in people of any age. There are a few different types of eczema. The type of eczema you have can determine what type of rash you develop and where on your body it occurs. Photo examples of the different types of eczema are shown below. Keep reading to learn more about eczema, including causes, how to treat flares, and how to prevent them. Examples of eczema rashes The cause of eczema isn't completely understood. However, researchers think that it's triggered by an overactive immune system. Eczema tends to flare when your skin is exposed to external irritants, which cause your immune sy