Atopic Dermatitis
Atopic Dermatitis is the most common type of eczema. Luckily, the condition is rarely constant. Instead, those who suffer from this type of eczema experience outbreaks or flare-ups. Trigger factors, which may include certain foods and chemical irritations, are the leading cause of atopic dermatitis. Patients who determine their trigger factors and work to eliminate them tend to experience fewer and less severe flare-ups.

Contact Eczema
Contact eczema is similar to atopic dermatitis, but it results in a localized reaction. A common cause of a contact eczema outbreak is direct skin contact with chemicals. For example, some women may experience flare-ups on their risks, hands, or face after applying makeup. Although anyone can suffer from contact eczema, those with a history of allergies are more prone.

Seborrheic Eczema
Seborrheic eczema, like other forms of the condition, is an inflammation of the skin. The skin is irritated. This eczema, however, is used to describe flare-ups and outbreaks that don't have a cause. Many areas of the body are targeted, but the face and scalp are most commonly affected. A common example of this type of eczema is cradle cap in babies and infants.

Nummular Eczema
Although relatively rare and uncommon, nummular eczema is another type of diagnosable eczema. The most noticeable and distinguishable feature is patches of irritated skin that are coin shaped. It is a chronic condition. Allergies, family history of eczema, and asthma lead to an increased risk. While anyone can have nummular eczema, it is most common in elderly males.