There’s only one slight difference between a corn and a callus: Corns occur at the top of the feet and over the toes, while calluses tend to come up on the ball or bottom of the foot ...
They usually look like a soft yellow ring of skin around a hard, gray center. Corns often form on the tops of the toes or in between toes, and they can hurt. Corns come from pressure or repeated ...
‘They generally occur at pressure points, such as the bottom of the feet and the sides of the toes.’ Often, corns are mistaken for calluses as they are both similar in appearance and formation.