Dear Doctor,

My 12 years old son is suffering from skin problem on his feet sole, at places it gets very dry and scaly, the problem increased when it get deep cuts in his sole, it is painful, although no bleeding, it is like someone used knife to make cuts in his feet sole

Apart from this problem, his toe and finger nails also got problem, they are not smooth and proper

Pls help me, what disease it is and what is the medication

Regards
Saurabh
98200-82468