3. Fractures
A fracture is a break in the heel bone or nearby bones and usually requires urgent medical attention. Causes may include trauma from a fall, accident, or repeated stress (stress fracture). Pain from a fracture is often severe and may be associated with swelling and difficulty walking.
4. Achilles Tendinitis
Achilles tendinitis happens when the Achilles tendon — the strong band connecting calf muscles to the heel bone — becomes inflamed due to overuse. Runners, jumpers, or anyone increasing activity too quickly are especially at risk. The pain is typically felt at the back of the heel and worsens with activity.
