Lateral plantar edge pain can be caused by excessive walking, osteophytes and trauma. 1. Walking too much: walking too much leads to overworked feet caused by lateral plantar edge pain, usually after appropriate rest, the symptoms of plantar pain and discomfort can be improved, during this period to minimize plantar activities. 2. Osteoplasia: caused by degenerative lesions of the bones of the feet, including osteoarthritis of the feet, can also appear on the lateral edge of the plantar pain phenomenon. 3. Trauma: caused by trauma, patients often have foot trauma, or a history of falling from a height, can lead to symptoms of lateral plantar edge pain. There are many causes of plantar lateral edge pain, and it is recommended that patients go to the regular hospital to find out the cause of the disease in a timely manner, according to the cause of the treatment.