I'm not sure, you would need to give alot more information such as weight, health, circulation, shoes that are worn, time of occurence, is it every time etc. I would recommend you see a doctor for further evaluation.
Posted By Vivian Abrams DPM on August 12, 2005 at 13:01:01:
This soft padded night splint with contoured posterior shell provides passive dorsi flexion to address plantar fasciitis and achilles tendonitis. Shipped with toe wedge for additional stretch on plantar facia.