There are lots of causes in foot pain; one of this is because obviously the foot is a weight bearing structure in the body. Numerous of cases that can occur in foot since we stuffed it in the dark and moistened foot wear, where the pain can really occur anywhere. The lateral side of the foot is also known as the outside of the foot. There a large number of things that causes outside foot pain, llike from pressure from the shoe, to a tendonitis of the peroneal tendons, and to a stress fracture of the fifth metatarsal to a nerve impingement.