The whiteness of the soles of the feet with small honeycomb holes and very smelly may be caused by ringworm of the feet, fossa keratolysis and other causes. 1. Tinea pedis: white honeycomb holes on the soles of the feet are very smelly, it may also be a fungal infection caused by tinea pedis, which is also commonly known as foot fungus. In the serious stage of the development of the disease, the fungus will cause the soles of the feet ulcerated, cellular holes, after the sweat impregnation will form the phenomenon of whitish and smelly. 2. Vulval keratolysis: due to the usual lack of attention to foot hygiene can lead to fungal infections, or a long time to cover the feet, often when the feet sweat, it is easy to cause vulval keratolysis, appearing on the soles of the feet white honeycomb holes and very smelly situation. It is recommended that patients usually pay attention to foot hygiene to prevent bacterial growth. At the same time, under the guidance of professional doctors to take targeted drugs, active treatment.