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Plantar fasciitis is the most common cause of heel pain. It is caused by repeated strain on the plantar fascia, the ligament that connects the heel bone to the toes, supporting the arch of the foot. A strained plantar fascia causes weakness, swelling, and inflammation, especially in one or both heels. Causes of plantar fasciitis include rolling the feet inward while walking; having high arches or flat feet; and running, walking, or standing for along periods of time. Symptoms include pain upon waking and pain while walking and climbing stairs. Treatment includes resting the feet, doing calf stretches and towel stretches several times daily, and wearing shoes with good arch support and a cushioned sole. Follow the links below to find WebMD's comprehensive coverage of plantar fasciitis, including its causes, diagnosis, treatment, and much more.

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