Eczema — medically known as atopic dermatitis — is one of the most common inflammatory skin conditions, affecting both children and adults. It’s characterized by cycles of dry, itchy, inflamed skin that can range from mildly uncomfortable to severely disruptive to sleep and daily life.
Despite being non-contagious, eczema has a significant impact on quality of life — and proper skin care can make an enormous difference in how often and how severely it flares.
What Is Eczema?
Eczema occurs when the skin’s protective barrier is compromised, making it unable to retain moisture effectively and vulnerable to irritants and allergens. The immune system also overreacts to triggers that wouldn’t bother most people.
It often first appears in childhood — frequently within the first year of life — and may improve with age, though many people continue to experience it into adulthood.
Recognizing the Symptoms
- Intense itching, typically worse at night
- Dry, rough, or scaly skin
- Red or brownish-gray patches of inflamed skin
- Small raised bumps that may weep fluid when scratched
- Thickened, cracked, or leathery skin in areas of chronic scratching
- Raw, swollen skin from scratching
Common affected areas include the inner creases of elbows and knees, the neck, wrists, ankles, and around the eyes and mouth.
What Triggers Eczema Flare-Ups?
Eczema doesn’t have a single cause — it results from a combination of genetic susceptibility and environmental triggers. Common triggers include:
Skin Irritants
- Harsh soaps, detergents, and household cleaning products
- Fragranced skincare and bath products
- Wool or synthetic fabrics directly against the skin
- Sweat and heat
Allergens and Environmental Factors
- House dust mites, pet dander, and pollen
- Mold
- Dry, cold air in winter
Internal Factors
- Stress — emotional stress is a major flare trigger in many people
- Illness — catching a cold or infection can trigger a flare
- Food allergies (more relevant in young children): dairy, eggs, wheat, nuts
The Essentials of Eczema Skin Care
1. Moisturize Consistently — This Is Non-Negotiable
The single most important habit is applying a thick moisturizer at least twice daily, with the most important application being right after bathing while the skin is still slightly damp (within 3 minutes).
Choose a fragrance-free ointment or thick cream over thin lotions — heavier formulas create a more effective barrier. Look for ingredients like ceramides, glycerin, or shea butter.
2. Bathe Correctly
- Use lukewarm water (hot water strips the skin’s natural oils)
- Keep showers or baths to 5–10 minutes
- Use a gentle, fragrance-free cleanser — not regular soap
- Pat skin gently dry with a soft towel — do not rub
- Apply moisturizer immediately after patting dry
3. Resist Scratching
Scratching provides brief relief but damages the skin barrier, introduces bacteria, and perpetuates the itch–scratch–inflame cycle. When itching is unbearable:
- Apply a cool, damp cloth to the area
- Use a thick moisturizer to soothe
- Keep nails short and clean to minimize damage from inadvertent scratching during sleep
4. Choose Appropriate Clothing
- Wear soft, breathable cotton fabrics against the skin
- Avoid wool and synthetic materials that trap heat and irritate
- Wash new clothes before wearing for the first time
- Use fragrance-free laundry detergent
When to See a Dermatologist
- Symptoms don’t improve after 2–3 weeks of consistent home care
- Signs of skin infection: increased redness, warmth, swelling, or pus
- Sleep is regularly disrupted by itching
- Eczema is spreading or involving large areas of the body
- A child’s eczema is affecting growth or development
A dermatologist can prescribe topical corticosteroids, calcineurin inhibitors, or newer targeted therapies depending on severity.
At Ky Hoa Medical Center, our Dermatology department treats chronic skin conditions including atopic dermatitis, psoriasis, and contact dermatitis. Contact 028.3868.1097 to book an appointment.