A bump on the side of the foot could have various causes, including injuries, bursitis, and cysts. In some cases, causes can be serious and require prompt medical attention. Share on Pinterest Peter ...

A plantar fibroma is a fibrous knot, or nodule, in the arch of the foot. This nodule is embedded in the plantar fascia — a band of tissue spanning from heel to toe along the bottom of the foot. A ...

Pain in the ball of the foot can have several possible causes, from a trapped nerve to broken bones. People can treat some causes at home, but others require medical treatment. Some people refer to ...