There are more reasons for toenail peeling, the common ones are fungal infection, dry skin, malnutrition and so on. 1. Fungal infection: If the skin is infected by fungus, it can make the skin become dry and rough, and there are cracks, itching, peeling and so on. 2. Dry skin: Skin tends to dry out during the fall and winter seasons, which can cause the skin on the feet to peel off. 3. Malnutrition: If the lack of vitamin E or collagen and other nutrients, can lead to poor skin elasticity, and skin cell activity is also very low, long-term so can lead to skin cell necrosis, feet peeling situation. In daily life, we should pay attention to foot skin hygiene, pay attention to skin moisturizing, and at the same time to ensure a balanced diet. If the symptoms are still not relieved, it is recommended to go to the hospital in time for treatment.