Allergic Contact Dermatitis
This hairdresser had an allergic contact dermatitis from exposure to hair dye.
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The links below connect you with information about conditions that can affect the webspace of the fingers in adults. The webspace is the bridge of skin that spans between the fingers. Common skin problems such as irritant contact dermatitis and allergic contact dermatitis can cause itching and rash here. Scabies has a particular affinity to the finger webspace, which can cause an intense itching and rash in this area. Scabies is more common in children but can be very contagious and affect a whole household.