Itchy peeling inside the toe crevice can be caused by fungal infection, vitamin deficiency, poor local hygiene and other factors. 1. Fungal infection: when the toe crevice is infected with rose-colored trichophyton, flocculent epidermis fungus, red trichophyton and other fungal infections, it can cause local peeling and itching symptoms. 2. lack of vitamins: vitamin B1 and other elements of the human skin has a protective effect, when the lack of vitamin B1, the skin’s ability to resist all kinds of disease-causing pathogenic bacteria will be reduced, thus increasing the incidence of tinea pedis and other diseases, the appearance of the toe gap peeling and itching performance. 3. poor local hygiene: do not pay attention to foot and footwear hygiene and cleanliness, daily activities, feet often sweat, can lead to local long-term in a moist environment, easy to lead to eczema-like changes in the skin, can cause the toe seam peeling and itching. Toe seam inside peeling itchy, you can go to the hospital in time, clear cause for targeted treatment.