Painful walking on the soles of the feet may be caused by corns, bone spurs, wear and tear. 1. Corns: These are keratinous hyperplastic damages that occur when the skin of the foot is squeezed or rubbed for a long time. When walking, the corns can be rubbed and squeezed, which can lead to walking pain on the soles of the feet. 2. Bone spurs: they are bony growths formed on the edge of normal bones, so the abnormal bone structure will stimulate the surrounding blood vessels and nerves, which can cause pain on the soles of the feet when walking. 3. Wear and tear: If the shoes are not the right size or made of hard materials, it will increase the pressure on the feet, which will wear down the soles of the feet and lead to pain in the soles of the feet when walking. Patients with walking pain on the soles of the feet can also be seen in flat feet and other causes, it is recommended that patients go to the hospital in a timely manner, clear the cause of the disease and follow the doctor’s instructions for treatment, to avoid delaying the condition.