Plantar fasciitis, flat feet, osteoarthritis and other causes are considered for walking arch pain. 1. Plantar fasciitis: due to frequent standing or walking caused by the plantar fascia repeated pulling chronic strain injury, aseptic inflammation, local spasm walking arch pain. 2. Flat feet: due to abnormal development of flat arches when walking the foot to withstand the increased load caused by the arch of the foot pain, by wearing arch pads will be improved. 3. Osteoarthritis: proliferation and degeneration of the joints of the feet can cause pain in the arches of the feet, limitation of joint activities, aggravated by exertion, alleviated by rest, X-ray film can be a clear diagnosis. There are many possible causes of walking arch pain, you need to go to the orthopedic department of the hospital for further examination and further treatment after clarifying the cause.