Tendon pain in the medial arch of the foot is mainly due to the attachment of some muscles, tendons and ligaments in the dice bone and medial cuneiform bone of the arch, which may cause the formation of local inflammatory lesions during strenuous exercise, excessive activity, prolonged walking and cold, etc. The inflammatory metabolites will stimulate the peripheral nerves and cause significant pain. In addition, after these injuries and strains occur, further activity will lead to further strain on these locations, resulting in more pronounced pain. And if these injuries and strains are not repeatedly removed, they can lead to localized lesions, which can cause these injuries to become less elastic, less tough, and more fragile. During strenuous exercise or prolonged walking, these locations will be further damaged and the inflammatory edema will be further aggravated, leading to more pronounced pain.