Corns on feet have a simple cause: ill-fitting footwear. Integrative physician Andrew Weil explains that corns---known in medical terms as hyperkeratoses (thickening) of the skin---form because shoes are either too tight or too loose. Tight footwear squeezes toes, and shoes that are too large cause feet to slip and slide. This pressure and friction lead to the formation of corns. Home remedies for foot corns can include use of drugstore topical treatments and other methods of self-care. If you have diabetes or poor circulation, the Mayo Clinic stresses the importance of seeking a doctor's care rather than treating corns with drugstore medications.
Nonprescription Pads
Mayo Clinic experts suggest applying pads to foot corns. These can be purchased at most drugstores and pharmacies. Corn removers in a liquid preparation can also be used, but be careful when using these; the active ingredient, salicylic acid (used in wart removers), can cause irritation to the skin surrounding the corn. The American College of Foot & Ankle Orthopedics & Medicine recommends getting a podiatrist's consent before self-treating corns.
Soaking and Buffing
Soak your feet in warm water before removing the corn, advises the Mayo Clinic. While you're still in the bathtub---or after you've dried off---use a pumice stone or washcloth to gently rub the softened skin away. Those with diabetes should never use a pumice stone, as this may result in infection, cautions the Mayo Clinic. Never use a razor to shave away the toughened skin. After treating the corn, apply a moisturizing lotion to your feet.
Choose Shoes That Fit
The most important remedy for foot corns, as well as a necessary preventive measure, is to select shoes that fit your feet appropriately. The American College of Foot & Ankle Orthopedics & Medicine states that there should be at least a half-inch of space between your toes and the tips of shoes. Also, make sure that the widest part of your foot fits in the shoe comfortably. If coping with a painful corn, place silicone, foam or cotton pads in shoes.
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