How do corns and callouses develop?

Footwear can sometimes create extra friction on areas on your foot. When this happens, your body responds by thickening the surface layer of the skin. These hard patches of skin are called callouses, and if the pressure is concentrated in a small area, a hard corn may develop. Corns and callouses are most often found on the balls of the feet or the tops of the toes, as well as on the heels and along the side of the toenails. Everyone can get them, especially the elderly, who lose fatty tissue and flexibility with age, and those who work in occupations that keep them on their feet.

Soft corns can also form between the toes, where the skin is moist from sweat or inadequate drying.

Treatment for corns/callouses?

To treat your corn or callus, your podiatrist will gently remove some of the hard skin of the callus or corn, so that the centre can be removed. To allow for healing and to prevent future cases they may redistribute pressure on the foot with soft padding and strapping or deflective appliances that fit into your shoes (orthoses). Your podiatrist may also discuss your footwear and how all these options can reduce excessive weight-bearing forces on the foot and provide long-term relief.