I am a treatment advisor for a company that deals with soft tissue injuries, and plantar fasciitis is one of the most common ailments I speak to people about. I know that most will tell you to stretch the foot, but please please refrain from over stretching it. I actually suggest try not stretching it at all during your recovery time. Over stretching is what typically causes plantar fasciitis in the first place. Put a cold compress on it, especially after any activity on your feet. You want to get down any inflammation so the healing process can begin. Blood flow is most essential for healing. The nutrients and oxygen it carries will help mend the tears in the fascia and will add elasticity and lubrication to prevent further damage. I highly recommend looking into the BFST foot wrap. It promotes circulation to help accelerate you healing, as the bodies natural ability to do this is quite slow. Here's more info on plantar fasciitis in interested: http://www.kingbrand.com/Plantar_Fasciitis_Treatment.php?REF=46PV1