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Heel pain is not usually caused by a single injury, such as a twist or fall, but rather the result of repetitive stress and pounding of the heel. Common causes of heel pain include: A heel pain sufferer commonly feels pain either under the heel (plantar fasciitis) or just behind it (Achilles tendinitis).
Plantar fasciitis. Pain on the bottom of the heel may be caused by plantar fasciitis. The condition is caused by inflammation on the underside of the heel bone, where a band of connective tissue called the plantar fascia attaches.