Common Skin Rashes
Common Skin Rashes
A rash indicates an abnormal change in skin color or texture. Rashes are usually caused by skin inflammation, which can have many causes.
There are many types of rashes, including eczema, granuloma annulare, lichen planus, and pityriasis rosea.
Eczema and Your Skin
Eczema can occur in adults or children. The condition is not contagious.
What Causes Atopic Eczema?
The cause of atopic eczema is not known, but the condition often affects people with a family history of allergies. Many individuals with eczema also have hay fever and/or asthma or have family members with those conditions.
Some factors can trigger a flare-up of eczema or make eczema worse, but they do not cause the condition. Eczema triggers include stress, skin irritants (including soaps, skin care products, or some fabrics), allergens, and climate/environment.
What Are the Symptoms of Atopic Eczema?
The appearance of eczema can vary from person to person. In adults, eczema occurs most frequently on the hands and elbows, and in "bending" areas such as the inside of the elbows and back of the knees. In young children, eczema is often seen on the inside of elbows, behind the knees, face, back of the neck, and scalp. Signs and symptoms of atopic eczema include:
