Quick read
Key points
- 1
Eczema (atopic dermatitis) is a common condition that causes the skin to become dry, itchy, and inflamed. It often appears in patches on the hands, inside the elbows, behind the knees, or on the face, and tends to flare up periodically rather than staying constant.
- 2
Support skin-barrier care, identify infection and minimise avoidable treatment harm.
- 3
Skin becomes increasingly red, warm, swollen, or weepy — this can indicate infection
01 · Know
What is Eczema?
Eczema (atopic dermatitis) is a common condition that causes the skin to become dry, itchy, and inflamed. It often appears in patches on the hands, inside the elbows, behind the knees, or on the face, and tends to flare up periodically rather than staying constant.
Eczema is linked to a weakened skin barrier, which allows moisture to escape more easily and lets irritants and allergens in more readily. It's common in people with a personal or family history of asthma or hay fever, and while it can't always be cured, it can usually be well controlled with consistent skincare.
02 · Understand
Clinical context
Moisturizing is treatment, not just comfort
Regular use of emollients (moisturizers) is one of the most effective ways to manage eczema — it should be treated as a core part of daily care, not something used only when skin already feels dry.
03 · Act
When to See a Doctor
- 1Skin becomes increasingly red, warm, swollen, or weepy — this can indicate infection
- 2Eczema is not improving with regular moisturizing and over-the-counter treatments
- 3Itching is severe enough to disrupt sleep or daily activities
- 4You notice a fever alongside worsening skin symptoms
04 · Prevent & manage
Practical steps
Avoid Common Irritants
Soaps, perfumed products, very hot showers, and rough fabrics like wool can all trigger or worsen eczema flares. Small changes to daily habits often make a noticeable difference.
- 1Moisturize daily, especially after washing.Apply a fragrance-free emollient generously, ideally within a few minutes of bathing while skin is still damp.
- 2Use lukewarm water, not hot.Hot water strips natural oils from the skin and can worsen dryness and irritation.
- 3Choose gentle, fragrance-free products.Switch to soap-free cleansers and unscented laundry detergent to reduce irritation.
- 4Keep nails short.This reduces skin damage from scratching, which can worsen flares and increase infection risk.
- 5Wear soft, breathable fabrics.Cotton is generally better tolerated than wool or synthetic fabrics that can trap heat and irritate skin.
Evidence
References
BarnMD Health Intelligence uses authoritative and clinically relevant sources appropriate to the topic. References are shown so readers can inspect the evidence directly.
- NHS: Atopic eczema ↗
Medical information notice
Health education, not individual medical advice
BarnMD Health Library provides general health education for public health literacy. Reading this article does not establish a doctor-patient relationship and this information is not a diagnosis, prescription, or personalised treatment plan. If you have symptoms or concerns about your health, seek appropriate advice from a qualified healthcare professional. If you develop emergency warning signs, seek urgent or emergency medical attention.
BarnMD Bottom Line
Eczema is a chronic but very manageable condition — consistent skincare routines make a real difference in how often flares occur.
Daily moisturizing is the single most effective habit for keeping eczema under control.