Does topical corticosteroids treat dyshidrotic eczema?

Dyshidrotic eczema causes small, often itchy blisters on the palms, sides of the fingers, or soles. A corticosteroid applied to affected skin can quiet the inflammatory reaction and help the flare settle. The product strength, amount, and length of use depend on the body area and the appearance of the rash. Thick palm and sole skin may need a different approach from thinner skin elsewhere. Cracked areas can sting, and scratching can allow infection to develop, so the diagnosis matters before treatment begins.

Apply only the prescribed product to the affected areas and follow the schedule given by your clinician. Moisturiser used regularly can support the skin barrier; avoid fragranced products and repeated contact with detergents, solvents, or wet work when these trigger flares. Do not cover treated skin with an occlusive dressing unless instructed. If blisters keep returning, spread, or do not improve, arrange a review because contact allergy, infection, or another hand rash may need consideration.

Seek prompt care if the skin becomes increasingly painful, hot, swollen, or drains pus, or if you develop fever. Urgent assessment is appropriate for rapidly spreading redness, extensive blistering, or involvement of the eyes, mouth, or genitals. A clinician should also review severe flares that interfere with walking, using your hands, or sleeping.

Ask which strength is suitable for your palms or soles, how much to apply, and when to stop. Clarify whether you should continue moisturiser during a flare, what signs suggest infection, and which irritants or allergens could be worsening the blisters.