COMMON CONDITIONS
SKIN CANCER
NEWSLETTER
DERMATITIS/ECZEMA
WHAT IS DERMATITIS? WHAT IS ECZEMA?
Dermatitis and eczema are terms that are
often used interchangeably. These conditions can be classified as
acute or chronic.
Dermatitis is often acute and refers to an area
of irritation usually because of contact with some type of allergen.
With acute dermatitis the skin is often darker, thicker and itchier
than surrounding unaffected skin.
Chronic dermatitis is also known as Atopic Eczema.
This is often characterized by red swollen, scaly, blistering areas.
This condition is particularly prevalent in children and usually
there is some type of family history of the disease. Psychological
stress can provoke or aggravate this condition, because it interferes
with suppressing normal immune responses.
Seborrhoeic dermatitis is related to a yeast called
pityrosporum ovale (also known as malassezia furfur). People with
this form of dermatitis seem to have a reduced resistance to this
yeast. For some unknown reason, people with certain neurological
disorders including Parkinson's disease and stroke are particularly
prone to this form of dermatitis. Seborrhoeic dermatitis appears
at after puberty. It varies in severity and can persist for years.
Dermatitis is not contagious.
CAUSES OF DERMATITIS
Allergic contact dermatitis is caused by
skin contact with substances such as latex, perfume, metals, hair
dye and other chemicals that most people do not have a reaction
to.
Handling irritants such as detergents and
other cleaning solvents, harsh chemicals and friction causes other
forms of dermatitis.
Sebborrhoeic dermatitis is caused by a reduced
resistance to the yeast known as Pityrosporum ovale. It can be aggravated
by other illnesses, stress and fatigue. But, compromised general
health does not cause it.
DIAGNOSIS
Dermatologists can usually identify the type of dermatitis by sight
and when necessary patch testing is performed to determine the source
of the allergen.
TREATMENT
The most important aspect of treatment is
to identify and address the source of the condition.Once
the source has been identified, your physician can help to correct
and control it.
These treatments include:
SELF CARE AND LONG TERM CONTROL
Allergensprotect the skin and
avoid known skin allergens
Bathinguse lukewarm water. Showers are better. Do not
use standard bar soap. Use a mild substitute cleansing bar or liquid
that your dermatologist recommends.
Clothing- wear soft cotton clothes that are comfortable and not
tight. Avoid wool if possible.
Irritantsprotect the skin and avoid known irritants
Moisturizersapply non-perfumed moisturizers liberally
and as often as necessary, particularly after bathing. Dermatologists
can recommend appropriate products.
When these steps fail to improve or control the condition see your
dermatologist for further help.