Pain throughout the rearfoot is actually caused by a lot of conditions. Just about the most wide-spread regarding these is plantar fasciitis. That is an extreme tension of the extended plantar fascia that has the role associated with lifting upward the actual arch of the feet. Since that is its job, then anything that puts more strain in the arch with the feet has the probablity to induce plantar fasciitis. That extra force tends to be usually generated by being overweight. This might also end up being a result associated with a lot of activity, possibly standing upon the feet all day at work, probably lifting heavy masses or large amounts associated with athletics. Bad lower leg biomechanics can be as contributing to plantar fasciitis.