Discomfort underneath the forepart of the foot can be caused by various reasons and in many instances, it is often referred to as metatarsal pain. This isn't a singular diagnosis as it may stand for a number of different ailments that might be causing the pain. One of the more well-known causes of metatarsalgia is nerve entrapment. https://curationofknowledge.com/2021/01/05/plantar-plate-tears/