Dyshidrotic eczema is a condition in which small, itchy blisters develop on the hands and feet. It is also known as dyshidrotic eczema or vesicular eczema. Dyshidrotic eczema may be associated with atopy and familial atopy. Of patients with dyshidrosis, 50% have atopic dermatitis. It is common, slightly more women get it than men, and has been one of the earliest known skin problems.Dyshidrotic eczema affects individuals aged 4-76 years; mean age is 38 years.
The blisters that occur in dyshidrosis last up to three or four weeks, and cause intense itching. Once the blisters dry, cracks and grooves (fissures) form, which can be painful. They are most common along the edges of the fingers, toes, palms and soles. These blisters cause intense itching.