What Is Eczema?
Is a general term used for several
inflammatory skin conditions that cause symptoms such as:
- Dryness.
- Itching.
- Redness.
- Scaling.
- Irritation.
- Cracking or thickening of the skin.
There are several types of eczema. Atopic
dermatitis is one of the most common forms.
Eczema can be chronic, meaning it may recur
over time, but appropriate treatment can often significantly reduce symptoms
and improve quality of life.
What Is Atopic Dermatitis?
Atopic dermatitis is a chronic inflammatory skin disease
associated with a weakened or impaired skin barrier and an overactive immune
response.
People with atopic dermatitis often have dry,
sensitive skin and may experience recurrent flare-ups.
It can occur at any age, although it is
particularly common in children.
Symptoms
Symptoms vary between individuals and may
include:
Itching
Itching is one of the most common and
troublesome symptoms. It may be especially intense at night.
Dry Skin
The skin may become very dry, rough or
sensitive.
Redness and
Inflammation
Inflamed areas may appear red, swollen or
irritated.
Scaling and
Peeling
The affected skin may become flaky or scaly.
Cracking and
Oozing
More severe flare-ups can cause skin cracks,
fluid leakage or crusting.
Skin Thickening
Repeated scratching may cause the skin to
become thicker and more leathery over time.
What Causes Atopic Dermatitis?
Atopic dermatitis does not have one single
cause.
It is generally associated with a combination
of:
- Genetic factors.
- Impaired skin-barrier function.
- Immune-system activity.
- Environmental factors.
- Individual triggers.
People with a personal or family history of
allergic conditions may have an increased tendency to develop atopic
dermatitis.
Common Eczema Triggers
Triggers differ from person to person and may
include:
- Dry or cold weather.
- Heat and sweating.
- Stress.
- Fragrances and certain skincare products.
- Harsh soaps or detergents.
- Wool or irritating fabrics.
- Dust and environmental irritants.
- Certain infections.
- Scratching or friction.
Identifying individual triggers can be an
important part of long-term management.
Who Can Develop Eczema?
Atopic dermatitis can affect:
- Babies.
- Children.
- Teenagers.
- Adults.
In some people it improves with age, while
others continue to experience symptoms into adulthood.
Adults can also develop eczema for the first
time.
How Is Eczema Diagnosed?
Atopic dermatitis is usually diagnosed through
a clinical examination and medical history.
A dermatologist may evaluate:
- Appearance and distribution of the rash.
- Severity and duration of symptoms.
- Pattern of flare-ups.
- Personal and family history.
- Possible environmental or contact
triggers.
- Response to previous treatments.
Additional tests may sometimes be required to
rule out other conditions or investigate suspected allergies or infections.
Eczema Treatment Options
Treatment is individualized according to the
severity and location of the eczema.
Moisturizers
and Barrier Repair
Regular use of fragrance-free moisturizers is a
fundamental part of eczema care.
Emollients help reduce dryness and support the
skin barrier.
Topical
Corticosteroids
Topical corticosteroids may be prescribed to
reduce inflammation during flare-ups.
The appropriate strength, duration and location
of treatment should be determined by a medical professional.
Topical
Calcineurin Inhibitors
Certain non-steroid topical medications may be
used for selected areas and patients, particularly when long-term treatment is
needed in sensitive regions.
Other
Prescription Topicals
Depending on the patient's condition,
dermatologists may prescribe other anti-inflammatory topical treatments.
Phototherapy
Narrowband UVB phototherapy may be considered for some patients with
moderate or severe eczema that does not respond adequately to topical
treatment.
Systemic and
Biologic Treatments
For moderate to severe atopic dermatitis,
dermatologists may consider systemic medications or biologic therapies when
appropriate.
Treatment choice depends on disease severity,
age, medical history and previous treatment response.
Skincare and Moisturizing
Good skincare is an essential part of eczema
management.
Patients are generally advised to:
- Use gentle, fragrance-free cleansers.
- Avoid very hot water.
- Take short, lukewarm showers or baths.
- Apply moisturizer regularly, particularly
after bathing.
- Avoid harsh scrubbing.
- Wear soft, breathable clothing.
- Keep nails short to reduce skin damage
from scratching.
Moisturizers should be selected according to
the patient's skin type and tolerance.
Treatment of Eczema Flare-Ups
During a flare-up, treatment may focus on
rapidly reducing inflammation and itching.
Depending on severity, the dermatologist may
recommend:
- More frequent moisturizing.
- A prescribed topical anti-inflammatory
medication.
- Treatment for secondary infection if
present.
- Measures to reduce scratching and
irritation.
- Evaluation of possible triggers.
Persistent or worsening flare-ups should be
medically assessed.
Managing Moderate to Severe Eczema
When eczema is widespread, persistent or
significantly affecting quality of life, topical treatment alone may not be
sufficient.
A dermatologist may consider:
- Phototherapy.
- Systemic medications.
- Biologic therapies.
- Targeted oral treatments.
- A structured long-term maintenance plan.
These treatments require medical supervision
and regular follow-up.
Eczema in Children
Eczema is particularly common during childhood.
Children may experience symptoms on:
- Face.
- Scalp.
- Arms and legs.
- Behind the knees.
- Inside the elbows.
Treatment should be adapted to the child's age,
skin condition and affected areas.
Parents should seek medical advice when itching
is severe, sleep is disturbed, the skin becomes infected, or symptoms do not
improve with basic skincare.
Prevention and Long-Term Management
Although atopic dermatitis cannot always be
permanently prevented, regular skin care can reduce flare-ups.
Long-term management may include:
- Daily moisturizing.
- Avoiding known triggers.
- Following prescribed treatment plans.
- Early treatment of flare-ups.
- Regular dermatology follow-up when needed.
- Identifying factors that worsen symptoms.
A maintenance strategy may help keep eczema
under control even when the skin appears clear.
Possible Complications
Poorly controlled eczema can lead to:
- Skin infections.
- Sleep disturbance.
- Significant itching.
- Skin thickening from chronic scratching.
- Reduced quality of life.
- Psychological distress.
Some patients may also develop eczema
herpeticum, a potentially serious viral infection of eczema-affected skin
that requires prompt medical attention.
A Message to Our Patients
Eczema and atopic dermatitis are chronic inflammatory skin conditions that
can often be effectively managed with a combination of medical treatment and consistent
skincare.
Our dermatology specialists assess the severity
and distribution of eczema, identify possible triggers and develop an
individualized treatment plan.
Depending on the condition, treatment may
include moisturizers, topical medications, phototherapy, systemic medicines or
biologic therapies.
Frequently Asked Questions
Is eczema
contagious?
No. Eczema itself is not contagious and
cannot be spread from one person to another through normal contact.
Can eczema be
cured permanently?
Atopic dermatitis is generally considered a
chronic condition. There may be long periods with few or no symptoms, but
flare-ups can recur. Appropriate management can significantly reduce symptoms.
What is the
best treatment for eczema?
There is no single best treatment for everyone.
Treatment depends on severity, location, age, triggers and response to previous
therapies.
Are
moisturizers important for eczema?
Yes. Regular moisturizing helps reduce dryness
and supports the skin barrier and is an important part of long-term eczema
management.
Can stress make
eczema worse?
Stress can contribute to flare-ups in some
people. Managing stress may be helpful as part of an overall treatment plan.
Can diet cause
eczema?
Food is not the main cause of atopic dermatitis
in most patients. Certain foods may contribute to symptoms in some individuals,
particularly when a true allergy is present. Unnecessary restrictive diets
should not be started without medical guidance.
Can eczema
occur on the face?
Yes. Atopic dermatitis can affect the face,
although treatment must be selected carefully because facial skin is more
sensitive to certain medications.
Can children
outgrow eczema?
Some children experience significant
improvement as they grow older, while others continue to have symptoms into
adolescence or adulthood.
Can eczema
become infected?
Yes. Scratching and a damaged skin barrier can
increase the risk of bacterial, viral or fungal infections.
When should I
see a dermatologist?
A dermatology consultation is recommended when
symptoms are persistent, severe, recurrent, infected, affecting sleep or
quality of life, or not responding to regular skincare.
Can eczema be
treated with biologic medications?
Yes. Certain biologic therapies are approved
for appropriate patients with moderate to severe atopic dermatitis. A
dermatologist should determine whether this type of treatment is suitable.
Can eczema
leave scars?
Eczema itself does not usually cause permanent
scars, but severe scratching, infection or skin damage can leave temporary or
lasting changes in skin texture or pigmentation.