A Morton’s neuroma is a reasonably common sore condition involving the front of the toe. Between the metatarsal bones in the ball of the foot, there are nerves, and these nervous tissue could be inflamed if pinched between those metatarsal heads. As a result of this irritation, fibrous tissue develops. https://articlebiz.com/article/1052308884-what-is-a-mortons-neuroma-in-the-foot