The forefoot is a third of the foot which is closest to the toes. Pain in this area, sometimes referred to as metatarsalgia, often centers on the ball of the foot and the toes. Causes include bunions or other misalignment of the toes, rheumatoid arthritis, or a buildup of calluses. Another common cause is sesamoiditis, an inflammation of two tiny bones near the toes, called sesamoids. This is often seen in dancers, runners, and athletes who apply pressure when flexing the toes. Morton’s neuroma is another cause, which damages nerves that run between the toes. Pain and a burning sensation…