Corns are the skin’s protective response to friction or pressure and are not harmful. The pain is due to the compression of small nerves when the corn is pushed inwards during walking or pressure-bearing. They are usually not painful at rest unless there is a lot of inflammation.</p
Ill-fitting shoes They are more common among people who wear ill-fitting shoes, have sweaty feet, and those who stand for long periods each day.
The most effective treatment is surgical removal. Sometimes, multiple sessions may be required. Resting the foot after removal is very important to allow time to heal. For very small corns, a store-bought corn patch may be used, but this isn’t ideal as the recurrence rate is very high.