Keratolysis exfoliativa (also known as"lamellar dyshidrosis",[1] "recurrent focal palmar peeling",[2] "recurrent palmar peeling"[1]: 212 [2]) is a sometimes harmless, sometimes painful skin condition that can affect the focal surface of the fingers and/or the palm or soles of the feet.
These blisters can be peeled off very easily and will leave reddish, tender areas.
Due to excessive sweating and friction, in for example athletic shoes, the skin can start to exfoliate.
Another very common cause has been reported from salt water fishermen, who often suffer from these symptoms.
Since keratolysis exfoliativa is caused by friction, detergents, and solvents, these factors should be avoided.