Eczema (Atopic Dermatitis)

A long-term condition that makes the skin dry, itchy, red and cracked. It's common in children and often linked to allergies.

SkinAllergyLast updated: 21 October 2026

Quick Summary

Primary Symptoms

Dry, itchy, red or darker patches of skin, often in skin creases, which may weep or crust during flares.

Common Treatments

Regular moisturisers, avoiding triggers, steroid creams for flares and other medicines for severe eczema.

Risk Factors

Family history of eczema, asthma or hay fever, irritants such as soaps, sweat, heat and stress.

Overview

Eczema happens when the skin barrier doesn't work well, so the skin loses moisture and lets irritants in.

It often improves as children grow but can continue into adulthood. Good daily skin care reduces flares.

Symptoms

Itchy skin

Often intense, especially at night.

Dry, cracked skin

Rough patches.

Red or dark patches

In elbows, knees, neck and face.

Infected eczema

Weeping, crusting or painful skin needs medical care.

Causes & Risk Factors

Biological Causes

A weak skin barrier and an overactive immune response, influenced by genes.

Key Risk Factors

  • Family history Of eczema, asthma or hay fever.
  • Irritants Soaps, detergents and wool.
  • Triggers Heat, sweat, dust mites and stress.

Management & Treatment

01. Moisturise

Emollients several times a day, especially after bathing.

02. Avoid triggers

Mild soap-free cleansers and cotton clothes.

03. Medicines

Steroid creams for flares; other treatments for severe eczema.

Frequently Asked Questions

Is eczema contagious?
No.
Are steroid creams safe?
Used correctly as advised, they're safe and effective.

Sources and further reading

Last updated 21 October 2026. For more detail, see these trusted health organisations.