What is the reason for finger itching desquamate?

Finger itching desquamation, there are several possibilities. The first kind of more common, is the eczema of the finger, especially sweat herpes. More likely to cause blisters, itching, desquamation. Normal is caused by a variety of internal and external sensitization factors, including local contact with some irritating substances, but also may be food spicy stimulation, emotional fluctuations induced. Often accompanied by the performance of excessive sweating hands. In addition, a kind of finger itching peeling, that is, hand fungal infection, also known as hand gas. Due to some inflammatory products of fungi irritate the finger skin, showing itching and peeling. Antifungal treatment is needed to improve.