It's similar to the conductor of an orchestra all of a sudden lying down and getting a nap in the midst of a symphony! Tenderness posterior to medial malleolus and obliquely across sole of foot to base of distal phalanges of lateral toes Gregg Williams can be a tech specialist https://www.theorthopaedicandpainpractice.com/a-comprehensive-guide-to-treating-foot-heel-pain/