There are many different types of eczema-
Allergic contact dermatitis: This type of eczema is a skin's reaction after coming in contact with a matter or allergy carrying agent that the immune system identifies as foreign.
Dyshidrotic eczema: This type of eczema is often recognized when irritation is observed on the skin of the palms of the hands and the soles of the feet. It is often identified by itchy blisters.
Neurodermatitis: In this form of eczema, scaly patches of skin are observed on the head and also on the forearms, wrists, and lower legs of the infected person. It can be caused by a localized itch, such as an insect bite.
Nummular eczema: These appear as round patches of infected skin that appears to be crusted, scaly, and severe itching is seen.
Seborrheic eczema: This type of eczema is usually formed on the scalp and the face as greasy, flaky, and yellow patches.
Stasis dermatitis: In this type of eczema, skin irritation of the lower leg is observed. It is usually related to circulatory issues.