Metatarsalgia is a condition characterized by pain and inflammation in the ball of the foot, typically affecting the area around the metatarsal bones. It can be caused by various factors, including overuse, wearing ill-fitting shoes, high-impact activities, or foot deformities. Symptoms may include sharp or aching pain, tingling, or numbness in the affected area. Treatment options may involve rest, ice, wearing supportive shoes, using cushioned insoles or metatarsal pads, physical therapy, and in some cases, anti-inflammatory medications or injections to reduce pain and inflammation.