Reviewer Info: Linda Vorvick, MD, Family Physician, Seattle Site Coordinator, Lecturer, Pathophysiology, MEDEX Northwest Division of Physician Assistant Studies, University of Washington School of Medicine; and C. Benjamin Ma, MD, Assistant Professor, Chief, Sports Medicine and Shoulder Service, UCSF Dept of Orthopaedic Surgery. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.; ADAM Health Illustrated Encyclopedia, 03/04/2009
Most frequently heel pain is not the result of any single injury, such as a fall or twist, but rather the result of repetitive or excessive heel pounding.
Plantar fasciitis is inflammation of the thick connective tissue on the sole of your foot that attaches to your heel. The pain is usually felt at the bottom of your heel and is often worse in the morning because of stiffness that occurs overnight. The following increase your risk of developing this painful problem:
Shoes with poor arch support or soft soles
Quick turns that put stress on your foot
Tight calf muscles
Repetitive pounding on your feet from long-distance running, especially running downhill or on uneven surfaces
Pronation -- landing on the outside of your foot and rolling inward when walking or running; to know if you pronate, check the soles of your shoes to see if they are worn along the outer edge
Bone spurs in the heel can accompany plantar fasciitis, but are generally not the source of the pain. If you treat the plantar fasciitis appropriately, the bone spur is likely to no longer bother you.
Heel bursitis (inflammation of the back of the heel) can be caused by landing hard or awkwardly on the heel, or by pressure from shoes.
Achilles tendinitis is inflammation of the large tendon that connects your calf muscle to your heel. This can be caused by:
Running, especially on hard surfaces like concrete
Tightness and lack of flexibility in your calf muscles
Shoes with inadequate stability or shock absorption
Sudden inward or outward turning of your heel when hitting the ground
Home Care
Rest as much as possible for at least a week.
Apply ice to the painful area. Do this at least twice a day for 10 to 15 minutes, more often in the first couple of days.