Topical corticosteroids for dyshidrotic eczema

Dyshidrotic eczema often causes intensely itchy, small fluid-filled blisters on the palms, sides of the fingers, or soles. A topical corticosteroid reduces the inflammatory response in the affected skin, helping swelling, redness, and itch settle. It does not remove every possible trigger, so sweating, irritants, stress, or repeated wet work may still need attention.

The medicine may be prescribed as a cream, ointment, or another preparation. Ointment can feel greasy but may suit very dry, cracked skin. The correct strength depends on the body site and flare severity; hands and feet may need a different approach from thinner skin.

Apply a thin, even layer to the active rash after gently washing and drying the area, following the schedule on your prescription. Wash your hands afterward unless the hands are the treated area. Do not cover the skin with a tight dressing unless a clinician has told you to do so.

Use a fragrance-free moisturiser regularly, leaving a short gap after the medicine if your clinician advised one. Avoid popping blisters, harsh cleansers, and prolonged contact with water or cleaning chemicals. If the flare keeps returning, ask about trigger control and whether another treatment is needed.

Arrange medical review if the rash is spreading, the blisters are painful rather than itchy, or treatment is not improving the flare as expected. Seek prompt care for increasing warmth, pus, honey-coloured crusting, fever, or rapidly worsening pain, because these can signal infection. Get urgent help for facial swelling, breathing difficulty, or a widespread blistering reaction.

Ask which strength and formulation suit your palms or soles, how often to apply it, how long to continue after improvement, and what to use between flares. Mention cracked skin, nail changes, frequent wet work, or any previous reaction to steroid products.