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Atopic Dermatitis - This is the most
common form of eczema. It is a chronic
condition characterized by itchy, inflamed
skin, believed to be caused by an abnormal
function of the body's immune system. It tends
to come and go, depending upon exposures to
causative factors. Atopic dermatitis tends to
run in families, and people who develop the
condition often have a family history of
allergic conditions such as asthma or hay
fever.
Contact Eczema - Contact eczema is a
localized reaction that includes redness,
itching, and burning where the skin has come
into contact with an allergen or with a general
irritant. Examples of contact eczema include
reactions to laundry detergents, nickel
(present in jewelry), cosmetics, fabrics,
clothing, and perfume.
Seborrheic Eczema - The symptoms
include yellowish, oily, scaly patches of skin
on the scalp, face, and occasionally other
parts of the body. Examples are dandruff and
"cradle cap" in infants. The causes are
generally unknown and it is not necessarily
accompanied with itching. This condition tends
to run in families.
Emotional stress, oily skin, infrequent
shampooing, and weather conditions may all
increase a person's risk of developing
seborrheic eczema.
Nummular Eczema - It is characterized
by coin-shaped patches of irritated skin (most
commonly located on the arms, back, buttocks,
and lower legs) that may be crusted, scaling,
and extremely itchy. This chronic condition is
rare and occurs most frequently in elderly men.
A personal or family history of atopic
dermatitis, asthma, or allergies increases the
risk of developing the condition.
Neurodermatitis - It is a chronic
skin inflammation caused by a scratch-itch
cycle that begins with a localized itch (e.g.
an insect bite) that becomes intensely
irritated when scratched. This form of eczema
results in scaly patches of skin on the head,
lower legs, wrists, or forearms. Over time, the
skin can become thickened and leathery. Stress
can exacerbate the symptoms of
neurodermatitis.
Stasis Dermatitis - Stasis dermatitis
(also know as varicose eczema) is a skin
irritation on the lower legs, generally related
to the circulatory problem known as venous
insufficiency, in which the function of the
valves within the veins has been compromised.
It occurs almost exclusively in middle-aged and
elderly people.
Symptoms include itching and/or
reddish-brown discoloration of the skin on one
or both legs. Progression of the condition can
lead to the blistering, oozing skin lesions
seen with other forms of eczema, and ulcers may
develop in affected areas. The chronic
circulatory problems lead to an increase in
fluid buildup in the legs.
Dyshidrotic Eczema - Dyshidrotic
eczema is an irritation of the skin on the
palms of hands and soles of the feet
characterized by clear, deep blisters that itch
and burn.
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