- Dyshidrotic eczema is also called pompholyx. It causes small, deep and often very itchy blisters on the palms, sides of the fingers, soles or toes.
- The condition is not contagious. Fluid from the blisters cannot give someone else eczema.
- A flare-up often starts with itching, burning or stinging. After a few weeks, the blisters dry out and the skin may peel, flake or develop painful cracks.
- Heat, heavy sweating, stress, wet work, irritating substances and contact allergy to nickel or cobalt, for example, may trigger a flare-up in some people.
- Daily skin protection and a rich, fragrance-free emollient ointment are important. A prescribed anti-inflammatory ointment is often temporarily needed during a flare-up.
- Have the first episode assessed, because fungal infection, contact dermatitis, scabies, herpes and other skin conditions may look similar.
- Call the same day for pus, rapidly spreading redness, severe pain, fever or many sudden blisters with feeling ill.
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General information, not personal medical advice
This article has been carefully prepared but may contain errors or become outdated as medical knowledge changes. It does not replace diagnosis, examination or treatment by your own GP. Always discuss personal questions and starting, stopping or changing medicines or treatments with your own GP.
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