Callus is thickening of the skin usually in response to pressure. Callus usually forms on the ball of the foot and the heel. It may, however, form over any bony prominence. Calluses may develop from shearing force on the bottom of the feet or sometimes they have a deep seated “core”, known as a nucleation. This type of callus can be exquisitely painful to pressure and needs to be treated properly by a professional.
Symptoms
A hard growth usually on the ball of the foot
Pain on weight bearing, relieved by rest
Increased discomfort in thin soled and high heeled shoes
More common in women than men
Causes
High heeled shoes
Abnormalities of gait
Flat feet and High arched feet
Excessively long metatarsal bone
Obesity
Bony prominence
Loss of fat pad on the underside of the foot
Treatment
Avoid high heeled shoes
Buy shoes with a good arch and shock absorbing rubber sole
Keep skin moist and supple with regular application of a moisturizer
Apply non-medicated pads around the callus to relieve pressure
Apply moleskin over areas that tend to callus
Carefully debride the callus and any deep seated core it may have.
IMPORTANT: Calluses can become very painful and at times have stopped many people from functioning properly. However they can be limb threatening in diabetic patients with lack of sensation as they can develop into ulcers extending to the bone with very serious consequences.