Re: foot pain
It could be a "PUMP BUMP" or still maybe a heel spur.
Foot Problems: Heel Spurs and Sore Heels
Description
Heel spurs are caused by a growths called tuberosities which occur on the bottom of the calcaneous (heel) bone. These growths are not usually painful and are common among runners and joggers. However plantar fasciitis in which the ligaments which attach to the bottom of the heel become inflamed can be quite painful and is often associated with heel spurs. Plantar fasciitis often occurs in many athletes such as hikers, tennis, and squash players; it is also becomes more prevalent as people age. Symptoms of plantar fasciitis are severe heel pain in the morning which decreases as the foot is exercised and pain in the heels which develops if the person walks very much.
Pump bumps are similar to heel spurs in that they too are caused by tuberosities which occur typically on the back of the calcaneous; they can be hereditary.
Causes
Mechanical stresses placed on the foot can cause the muscles attached to the heel to become irritated and pull away from the bone. This is not only painful but over time a bone spur can grow out of the calcaneous toward the pulled muscle. It is the muscle pull and not the bone spur which is painful. The pulled muscles and bone spurs can be caused by sports and can often be made worse by poor footwear.
Treatment
Treatment is required for the heel spur since they are painful. The pain of the muscle pull can be treated with dry heat, ultrasound (diathermy), anti-inflammatory or anesthetic drugs injected directly into the tissue. Orthotics with thick, soft inserts may provide some relief. Antibiotics may be required if infection occurs. Surgery will not help since the bone spur itself is not the problem. Pump bumps can best be treated by using more comfortable footwear.
Prevention
Shoes should have soft well padded heels or an insert may be used to cushion the heel from undue stress.
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