Itchy blisters on the hands,fingers and soles of the feet are signs of dyshidrotic eczema.When the hands are affected the dyshidrotic eczema is called cheiropompholyx and when the feet are affected is called pedopompholyx.It is also called pompholyx,keratolysis or vesicular eczema.For the cases of deep-seated itching blisters the term pompholyx is used.
In some cases there is a history of allergic contact dermatitis especially to nickel because of the fact that the pattern of eczema is not fully understood.No specific allergen is found despite extensive patch testing.The stress aggravates the eczema.The intense itch is helped by oral antihistamines.The calamine lotion is used to cool the affected skin.Sudden onset(1-3 days) resprezents the essential characteristic of the eczema.Scaling,thickening and painful fissuring occur in the later stages.