Skin Conditions

Eczema (Atopic Dermatitis): UK Online Doctor Treatment Guide

8 min readLast reviewed 24 April 2026

Educational information — not medical advice.

This article was prepared by the OnlineDoctor24 editorial team and reviewed for factual accuracy against UK clinical guidance (NHS and NICE). It is not written by a doctor and does not replace personal medical advice. For symptoms specific to you, book an online doctor consultation.

Key points

  • Eczema causes dry, itchy, inflamed patches and tends to flare and settle.
  • Generous, frequent emollients are the foundation of treatment.
  • Topical steroids of appropriate strength control flares safely when used correctly.
  • Stronger options (tacrolimus, oral immunosuppressants, dupilumab) exist for severe eczema.
  • An online GP can prescribe and review.

What is eczema?

Atopic eczema is a chronic inflammatory skin condition caused by a combination of skin-barrier dysfunction, immune over-activity and environmental triggers. It often runs in families with hay fever and asthma.

Common triggers

  • Dry skin and cold weather
  • Soaps, detergents, fragrances
  • Stress
  • Heat and sweating
  • Wool and synthetic fabrics
  • Allergens (dust mite, pet dander)
  • Infections (especially staph)

Treatment ladder

  1. Emollients applied multiple times a day, even when skin looks clear.
  2. Topical steroids (mild for face, moderate/strong for body) for flares.
  3. Topical calcineurin inhibitors (tacrolimus, pimecrolimus) for steroid-sparing.
  4. Wet wraps and bandages for severe flares.
  5. Phototherapy and systemic treatments (methotrexate, ciclosporin, dupilumab) under dermatology.

When an online doctor can help

An online GP can prescribe emollients in pump dispensers, topical steroids of appropriate strength, antibiotics for infected eczema, and refer to dermatology for stubborn or severe cases.

Red flags — when to seek urgent help

Call 999 or go to A&E if you experience any of the following:

  • Widespread infected eczema with fever (possible eczema herpeticum — emergency)
  • Painful, rapidly spreading rash with blisters
  • Severe eczema not responding to treatment

Frequently asked questions

Common questions UK patients ask about atopic eczema.

How an online doctor can help

This article is for general information only and does not replace personal medical advice from a qualified doctor. Content is reviewed against UK NHS and NICE guidance by the OnlineDoctor24 editorial team and is not authored by a medical doctor. If your symptoms worsen or you are unsure, please book a consultation with a GMC-registered GP.

See a UK GP about this today

Same-day video or phone consultations with GMC-registered GPs. Prescriptions, sick notes and referrals when clinically appropriate.