Many things can cause bone pain. You might have stepped on something hard that bruised the bone. You might have Arthritis. You might have pulled one of the big tendons that hold the heel bone in place. You'll need to see your doctor if the pain continues in order to determine what exactly is causing yours.
A heel spur
The calcaneus is the name for the bone that makes the heel. It forms a large bulbous projection from the posterior and inferior part of the foot to which the calcaneal tendon (or Achilles tendon) attaches.
The calcaneus.
calcaneus
The largest tarsal bone in the human body is the calcaneus, or heel bone.
The talus bone sits on the calcaneus.
A thickening on the surface of the calcaneus bone is usually a heel spur.
The calcaneus (heel bone)
Ear bone
The Calcaneus
calcaneus
calcaneus