Heel pain, or heel spurs are characterized by sharp pain within the heel that often stems from the arch. The most common cause of heel pain is plantar fasciitis.
People with plantar fasciitis have a heel spur on the front and bottom of their heel.
About Insoles:
Insoles are foot-shaped pieces of material that are inserted in footwear to give extra comfort and support to the foot. Insoles may also function to assist in the proper fitting of shoes.