HAS YOUR SKIN TURNED RED AND SORE AND YOU FEEL ITCHY LIKE
CRAZY? And you know you haven't been near poison ivy or even don't have
chickenpox! But still, you chew your fingernails down to the quick just so you
won't scratch until you bleed! Don’t dip down in depression for turning into a
monster movie. You suffer from ECZEMA. Dr Sheilly Kapoor Consultant Dermatology
Medanta the Medicity tells all about this scaly skin concern. Read to know.
What is Eczema
In Greek means “to Boil”. It broadly encompasses
skin conditions that cause the skin to suffer from recurring redness, skin
edema (swelling), and you feel itching and dryness, crusting, flaking,
blistering, cracking, oozing, or bleeding most of the time. Areas of temporary skin
discoloration may also appear.
Identify the Causes
The
exact cause of eczema in unknown but is linked to an over active response by
the body's immune system to an irritant. In addition, it is more common in
persons with a family history of other allergies/ asthma.
Some
types of eczema can occur as a result of single (irritant contact dermatitis)
or repeated (allergic contact dermatitis) exposure to irritants / allergens.
The common allergens include detergents, animal dander, objects containing nickel
like coins, buttons, jewellery and eyeglass frames etc. Upper respiratory
infections or colds may also be triggers. Stress may cause the condition to
worsen.
Seasonal changes can affect eczema badly
especially in children. However, flare-ups often occur in winter months when
the air is drier. Dry hair combined with heating in some houses can cause the
skin to dry out and lead to eczema.
Eczema can get aggravated by dryness of the
skin. So keeping the affected area moisturized can promote skin healing and
relied of symptoms. Other drugs with can be used for eczema include topical
(tacrolimus and pimecrolimus ) and systemec (cyclosporine, azathioprine and
methotrexate) immuno suppressents.
Are you at risk?
Genetic Factors:
Parents who suffer from allergic disorders, including eczema, asthma, and hay
fever have a higher risk of having children with eczema.
Environmental factors such as skin irritants, including wool or synthetic clothing, soaps or
detergents, cosmetics or perfumes, dust/sand, chemical solvents, chlorine
triggers eczema. Other conditions that aggravate the disease includes extreme
temperates(cold or hot temperatures or dry air or extremely humid air), and
lack of moisturizer after bathing, etc. Other
allergens that also trigger eczema includes plant pollen, animal dander,
household dust mites, molds, and certain foods
Age factor: The
risk is greatest for infants and children. It is estimated that of people who
eventually develop eczema, 65% of patients develop symptoms in the first year
of life, and 90% develop symptoms before age 5. The condition often improves in
adulthood, but 50% of those affected in childhood are affected throughout life.
Obvious Treatments
Lifestyle wise: Eczema can be controlled and not cured.
Growing out of atopic eczema with age and avoiding the allergens causing atopic
eczema are the only situations where it is considered to
be cured. Otherwise controlling the condition with some lifestyle modification
with or without medication is the answer. Here are few recommendations to stay
well with eczema:
- Maintain a regular bathing and moisturizing schedule.
- Avoid wearing wool or other rough fabrics which can irritate the skin.
- Dressing in layers is preferable as to much clothing may cause swelling and increase itch.
- Use a humidifier to keep the air moist and prevent the skin from getting dry.
- Moisturize well and repeat at regular intervals.
However, specifically in warmer months,
it is important to stay cool as sweating causes itchiness and make the symptoms
of eczema worse. Wear loose fitting cotton clothes cotton allows the air to
circulate better and helps to absorb body moisture this helps to keep the body
cool and dry. Also it is good to lessen activities that cause a lot of sweating
esp-during hot hours of the day. Lastly protect your skin from the sun.
Medication wise: There is no known cure for eczema;
therefore, treatments aim to control the symptoms by reducing inflammation and
reducing itching. Corticosteroids are the mainstay of treatment. To treat
mild to moderate eczema steroid cream eg. Hydrocortisone may be used for a
week; while in more severe cases a higher potency steroid eg. clobetasol
propionate is recommended. However, in extreme severe cases, oral on injectable
corticosteroids is needed. Although they bring rapid relief but at times shows
greater side effects. It can be controlled on an average in 2-3
weeks in majority of cases. For itch relief, antihistamines are
combined.
Dietary restrictions You can avoid flare-ups by restricting
eatables like eggs, fish, peanuts and soya. However, this is very individual
and should be discussed with your health care provider. Try to eliminate
cigarette, alcohol, caffeine, saturated fats and preserved foods from the diet.
Eat more fiber-rich food. Drink plenty of water and take fruit juices like
orange.
What to wear with eczema
Fabric not fashion should be the
deciding factor. Cotton is currently one of the most commonly recommended
fabric for people with eczema but a specially treated silk (Dermasilk) has
shown good evidence to become the fabric of choice for eczema. Wool, nylon and
other synthetic fibres have frequently been shown to irritate eczema, so it’s
good to avoid these materials.