How effective is emollient therapy for epidermolysis bullosa?

Epidermolysis bullosa makes skin unusually fragile, so rubbing or minor trauma can lead to blisters and wounds. An emollient may keep surrounding skin supple and reduce drag during dressing changes or movement. The benefit depends on the person’s subtype, wound pattern, age and the product’s ingredients. Ointments or creams can also soften dressings, but applying anything to an open wound should follow the care plan. Moisturiser cannot repair the underlying skin fragility, and a new product can irritate or trap moisture where infection is developing.

Use only the emollient recommended by the epidermolysis bullosa team, applying it with gentle spreading rather than rubbing. Keep nails short and use non-adherent dressings as directed. Do not remove blister roofs, adhesive dressings or stuck fabric without the agreed technique. Patch-testing a new product may be appropriate, but ask the care team first because fragile skin can react to handling. Record which products sting, increase redness or make dressings harder to manage.

Seek prompt specialist advice for increasing pain, warmth, swelling, pus, foul smell, spreading redness, fever or a wound that changes quickly. Get urgent help for difficulty swallowing or breathing, dehydration, extensive blistering or reduced urine. Do not delay review because a wound looks small: the care team can judge infection, fluid needs and dressing safety.

Ask where the emollient should be applied, whether it is safe on open areas, and how it should be combined with dressings. Ask which ingredients or adhesive products to avoid and what signs mean the wound needs same-day review.