For patients who have pain in the right foot joint, first, it is seen in gout, especially gout can easily erode the joint parts of the foot, which causes significant redness, swelling and pain in the joint parts. Second, it is seen in the right foot of the elderly with bone degeneration and osteophytes, which can also lead to significant pain in the right foot joints, especially when weight-bearing activities. Third, see the right foot joint parts injury, especially wearing shoes too crowded, or external force directly injured the right foot joint parts, this situation will also lead to the right foot joint parts pain symptoms. Once a bunion occurs, it will easily lead to obvious swelling and pain in the first metatarsophalangeal joint of the right foot.