Foot corns are a type of thickened skin that develop in response to pressure or friction on the feet. They typically appear as small, raised bumps or as patches of hard, thickened skin on the toes or heels, or balls of the feet. There are many methods for getting rid of corn on the bottom of the feet.
Foot corns are typically caused by wearing tight shoes or high heels, as well as by activities that put repeated pressure or friction on the feet, such as running or hiking. They can be uncomfortable or painful, especially when pressure is applied to the affected area.