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Eczema is a common chronic skin condition that is divided into various types. The main types of eczema are listed below:
* Atopic eczema: This is a common type believed to result from a combination of genetic, immunological, and environmental factors.
* Seborrheic dermatitis (Seborrheic eczema): A chronic condition whose exact cause is not fully understood. It typically appears in oily areas of the skin, such as the face (eyebrows, cheeks, sides of the nose, beard area), scalp, ears, and the center of the chest. It is characterized by redness, scaling, and crusting, and is also commonly known as "ear eczema."
* Asteatotic eczema: This type, often seen in the elderly, is associated with factors such as a decrease in the skin's natural oil content, frequent bathing, or atopic tendencies. It becomes more prominent when skin dryness increases, especially during winter months. It primarily affects areas like the shins, arms, and trunk, causing cracks, itching, dryness, and rashes; it can give the skin a "porcelain crack" appearance.
* Contact eczema (Contact dermatitis): An acute or chronic reaction that develops as a result of the skin's exposure to specific irritant or allergenic substances. Continuous contact with substances that disrupt the skin's natural protective barrier facilitates the development of this type of eczema. Triggering substances include cleaning products, cosmetics, perfumes, nail polish, industrial chemicals, hair dyes, toothpastes, chewing gum, shoe and foot sprays, metal buttons or zippers, and temporary tattoos.
* Nummular eczema: A chronic type of eczema characterized by coin-shaped, round, itchy lesions, primarily seen on the arms, legs, and hands. It is more common in young adults and the elderly. The lesions form from the coalescence of small bumps (papules and vesicles), and in the acute phase, redness, oozing, and crusting may be observed.
* Gravitational eczema (Stasis dermatitis): A type of eczema frequently observed in individuals who stand for long periods and in the elderly. It is associated with poor blood circulation and the formation of varicose veins in the lower legs. Blood pooling in the vessels increases pressure, which can lead to skin damage. It can also be seen in women who have given birth. It manifests with symptoms such as dryness, itching, edema (fluid accumulation), and redness in the legs. When chronic, dark spots, hardening of the skin, and even ulcer formation can be observed.
What are the Types of Eczema?
* Atopic eczema: This is a common type believed to result from a combination of genetic, immunological, and environmental factors.
* Seborrheic dermatitis (Seborrheic eczema): A chronic condition whose exact cause is not fully understood. It typically appears in oily areas of the skin, such as the face (eyebrows, cheeks, sides of the nose, beard area), scalp, ears, and the center of the chest. It is characterized by redness, scaling, and crusting, and is also commonly known as "ear eczema."
* Asteatotic eczema: This type, often seen in the elderly, is associated with factors such as a decrease in the skin's natural oil content, frequent bathing, or atopic tendencies. It becomes more prominent when skin dryness increases, especially during winter months. It primarily affects areas like the shins, arms, and trunk, causing cracks, itching, dryness, and rashes; it can give the skin a "porcelain crack" appearance.
* Contact eczema (Contact dermatitis): An acute or chronic reaction that develops as a result of the skin's exposure to specific irritant or allergenic substances. Continuous contact with substances that disrupt the skin's natural protective barrier facilitates the development of this type of eczema. Triggering substances include cleaning products, cosmetics, perfumes, nail polish, industrial chemicals, hair dyes, toothpastes, chewing gum, shoe and foot sprays, metal buttons or zippers, and temporary tattoos.
* Nummular eczema: A chronic type of eczema characterized by coin-shaped, round, itchy lesions, primarily seen on the arms, legs, and hands. It is more common in young adults and the elderly. The lesions form from the coalescence of small bumps (papules and vesicles), and in the acute phase, redness, oozing, and crusting may be observed.
* Gravitational eczema (Stasis dermatitis): A type of eczema frequently observed in individuals who stand for long periods and in the elderly. It is associated with poor blood circulation and the formation of varicose veins in the lower legs. Blood pooling in the vessels increases pressure, which can lead to skin damage. It can also be seen in women who have given birth. It manifests with symptoms such as dryness, itching, edema (fluid accumulation), and redness in the legs. When chronic, dark spots, hardening of the skin, and even ulcer formation can be observed.