Pain in the back of the foot after walking can be relieved by rest, local heat, oral anti-inflammatory and analgesic medications, and topical anti-inflammatory creams. The common cause of dorsal foot pain after walking is strain on the joints of the foot due to prolonged walking, or strain on the tendons of the foot due to excessive activity. The strain can lead to a sterile inflammation in the joints and tendons of the foot, resulting in inflammatory pain. After the pain occurs, you can rest or apply local heat, stretch the foot appropriately, and take some oral non-steroidal anti-inflammatory drugs, such as celecoxib, ereciclib and other such drugs to further relieve. At the same time, you can also use topical anti-inflammatory creams, such as Furtalin ointment, ketoprofen gel, the effect is good.