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1 Common causes of heel pain include obesity, ill-fitting shoes, running and jumping on hard surfaces, abnormal walking style, injuries and certain diseases.  Plantar fasciitis is inflammation of the ligament that runs the length of the foot, commonly caused by overstretching.
Cracked Heels Causes of Cracked Heels. Beyond dry skin, other causes for cracked heels include: Biomechanical problems that increase pressures in the heel area. Prolonged standing, especially on hard floors. Obesity, which increases the pressure on the normal fat pad under the heel, causing it to expand sideways. If your skin is not supple and flexible, the pressure can cause cracking or fissures.