What should you know about hand bubble eczema?

Small, deep-seated blisters may appear on the sides of fingers, palms or soles. They can itch or burn before drying and peeling. Sweat, heat, stress, frequent handwashing, detergents, metals and other irritants may contribute to flares. This pattern can occur with hand eczema, but blisters can also have other causes, so appearance alone cannot confirm the diagnosis. People with [Atopic Dermatitis](/conditions/atopic-dermatitis/) may have a sensitive skin barrier. Repeated scratching can lead to [Cracked Skin](/symptoms/skin-cracking/) and make infection easier.

Wash with lukewarm water and a gentle fragrance-free cleanser. Pat dry, then apply a thick moisturiser frequently, especially after washing; [Emollient Therapy](/treatments/medical-dermatology/emollient-therapy/) supports the skin barrier. Use protective gloves for wet work, with a soft cotton layer if tolerated, and take breaks from heat and irritating products. Do not pierce blisters. A clinician may prescribe anti-inflammatory treatment when needed. Avoid applying unfamiliar products to broken skin, and track possible triggers such as gloves, soaps, cleaning agents or metals.

Seek prompt care if blisters become increasingly painful, swollen, hot, pus-filled or covered with yellow [Crusting Skin](/symptoms/skin-crusting/). Get urgent help for rapidly spreading redness, fever, severe swelling, or inability to move a finger. Arrange a review if flares keep returning, disturb sleep because of [Itchy Skin](/symptoms/itchy-skin/), or do not settle with the care plan.

Is this hand eczema, an allergy, or an infection? Which irritants should I avoid? What should I apply during the blistering phase and after peeling? How can I protect cracks and recognise infection?