Achilles Tendonitis: Inflammation with the Achilles tendon, connecting the calf muscle mass towards the heel bone, usually caused by overuse. This brings about pain and stiffness in the back in the heel, especially for the duration of exercise. It is widespread to sleep with feet pointed down, which shortens the plantar https://www.theorthopaedicandpainpractice.com/why-does-the-back-of-my-heel-hurt/