Corns & Calluses
Corns, like calluses, develop from an accumulation of dead skin cells on the foot, forming thick, hardened areas. They contain a cone-shaped core whose point can press on a nerve below, causing pain. Corns are a very common ailment that usually form on the tops, sides and tips of the toes. Corns can become inflamed due to constant friction and pressure from footwear. Corns that form between the toes are sometimes referred to as soft corns.
Some of the common causes of corn development are tight fitting footwear, high heeled footwear, tight fitting stockings and socks, deformed toes, or the foot sliding forward in a shoe that fits too loosely. Soft corns are result from bony prominences and are located between the toes. They become soft due to perspiration in the forefoot area. Complications that can arise from corns include bursitis and the development of an ulcer.
There are very simple ways to prevent and treat the development of corns. You should wear properly fitted footwear with extra room in the toe box (toe area). Avoid shoes that are too tight or too loose. Use an orthotic or shoe insert made with materials that will absorb shock and shear forces. Also avoiding tight socks and stockings to provide a healthier environment for the foot.
Try to steer away from corn removing solutions and medicated pads. These solutions can sometimes increase irritation and discomfort. Diabetics and all other individuals with poor circulation should never use any chemical agents to remove corns.
Callus formation is an accumulation of dead skin cells that harden and thicken over an area of the foot. This callus formation is our bodies’ defense mechanism to protect the foot against excessive pressure and friction. Calluses are normally found on the ball-of-the-foot, the heel, and/or the inside of the big toe.
Some calluses have a deep seated core known as a nucleation. This particular type of callus can be especially painful to pressure. This condition is often referred to as Intractable Plantar Keratosis.
Calluses develop due to excessive pressure at a specific area of the foot. Some common causes of callus formation are high-heeled dress shoes, shoes that are too small, obesity, abnormalities in the gait cycle (walking motion), flat feet, high arched feet, bony prominences, and the loss of the fat pad on the bottom of the foot.
Many people try to alleviate the pain caused by calluses by cutting or trimming them with a razor blade or knife. This is not the way to properly treat calluses. This is very dangerous and can worsen the condition resulting in unnecessary injuries. Diabetics especially should never try this type of treatment.
In order to relieve the excessive pressure that leads to callus formation, weight should be redistributed equally with the use of an orthotic. An effective orthotic transfers pressure away from the hot spots or high pressured areas to allow the callus to heal. The orthotic should be made with materials that absorb shock and shear (friction) forces. Women should also steer away from wearing high-heeled shoes.
As always, surgery should be the very last resort. If the problem persists, consult your foot doctor.