Inflammation in the fibrous band of tissue which spans from The underside of your heel for the ball from the foot as a consequence of an overuse Sharp Pain: Common in Plantar Fasciitis, this pain is worst in the morning immediately after rest, because the plantar fascia tightens in the https://www.theorthopaedicandpainpractice.com/why-does-the-back-of-my-heel-hurt/