The common causes of peeling fingertips are tinea cruris, herpes sweat, eczema and so on. 1. Ringworm: it is caused by dermatophyte infection, which often occurs in the palm of the hand and between the fingers, and can also spread to the back of the hand. The initial symptoms are pimples and small blisters, which are often followed by flaking and mild itching. It can cause peeling of the fingertips. 2. Sweat herpes: it is a recurrent non-inflammatory blistering disease, mostly related to dampness and sweating, emotional fluctuations, local irritation. The lesions are blisters, not self-absorbed, and when the blisters dry up, there is peeling. So it can also be manifested as the phenomenon of peeling skin on the fingertips. 3. Eczema: usually due to long-term contact with alkaline hand sanitizer, laundry detergent and other substances on the fingertips. This can lead to localized damage to the stratum corneum, resulting in necrotic shedding of the epidermis, which in turn manifests itself in the phenomenon of fingertip peeling. 4. Other: winter climate is drier, if the hands are not good maintenance measures, it is easy to dehydration, and then cause finger peeling. Abuse of antibiotics can also lead to skin flora disorders, resulting in finger peeling performance. All in all, if the fingertips peeling, it is recommended to consult a doctor in a timely manner, a clear diagnosis and timely treatment.