What causes rough skin on the soles of the feet?

Apr 18, 2022 Source: Cainiu Health
Disease description:

I noticed today that the skin on the soles of my feet is very rough—could this be a sign of an underlying medical condition? What might be causing this?

Doctor's answer (1)
Dr. Gan Liqiang
Rough skin on the soles of the feet may result from excessively dry weather or insufficient hydration. Additionally, prolonged walking or excessive physical activity can also contribute to roughness of the sole skin. If roughness is accompanied by itching, a fungal infection is highly likely, and antifungal medication should be used as prescribed by a healthcare provider.