The skin on the soles of the feet falling off without pain or itching may be due to fungal infection, eczema, exfoliative keratolysis, dry skin and other reasons. 1. Fungal infection: Fungal infection caused by scaly keratosis pilaris may cause the soles of the feet to fall off the skin without pain or itching. 2. Eczema: Inflammatory skin reactions caused by internal and external stimuli, chronic eczema of the skin on the soles of the feet, which may be characterized by roughness of the skin, peeling, and may be manifested by the symptom of the soles of the feet falling off the skin without pain or itching. 3. Exfoliative Keratolysis: the cause is not clear, may be related to external environmental stimuli, sweating, etc., may appear on the soles of the feet without pain and itching symptoms. 4. Dry skin: dry air, dry skin, etc., may also lead to the phenomenon of the soles of the feet without pain and itching. The soles of the feet do not hurt or itch, there may be other reasons, it is recommended to go to the hospital in time for examination, to clarify the cause of the disease, under the guidance of the doctor on the cause of the treatment.