Swap to very low-affect pursuits like swimming or cycling until eventually the pain subsides. If you stand a whole lot throughout the day, you should definitely get regularly rest breaks. Swelling: there might be some inflammation or bruising in some cases, notably if a tension fracture or injury is concerned. https://www.theorthopaedicandpainpractice.com/treating-foot-arch-pain-with-modern-orthopaedic-pain-management-techniques/