Patient/caregiver was educated on pathophysiology of corn as follows: Corn is a portion of thickened painful skin developed especially in response to prolonged excessive friction and pressure on the skin against any surface, such as, ill-fitting shoe or wearing shoe without socks The sensitive skin can respond to prolonged friction and pressure with development of a corn. Corn can present as a thick, hardened, & raised area of skin with some inflammation and can be [...]