There are far more than one cause of finger peeling. The most common ones are infectious, such as ringworm fungal infections that can cause finger peeling, and eczema dermatitis-like hand eczema, contact dermatitis, or exfoliative keratolytic disorder, which can cause finger peeling. In addition to going to the hospital and having your doctor do the relevant fungal tests to identify the two main types of peeling causes, there are tips that you can actually determine yourself. If the finger peeling is unilateral and the other hand is fine, then it is often more likely to be an infectious factor, which is a high probability of ringworm. If the onset occurs on both sides at the same time, and the severity is similar, then it may be the second case, and eczema and dermatitis type is more likely.