Metatarsalgia is a condition characterised by pain and inflammation in the ball of the foot, particularly around the metatarsal heads (the bones just behind the toes). It commonly develops due to excessive pressure on the forefoot from prolonged standing, high-impact activities, ill-fitting footwear, foot deformities, or abnormal walking patterns. The pain may worsen during walking, running, or standing for long periods and often improves with rest.