Corns and warts may look similar but are quite different in terms of cause, appearance, and treatment. Corns are hardened layers of skin that develop due to repeated friction and pressure, commonly from tight shoes or abnormal foot structure. They are most often found on the tops or sides of toes and have a small, dense center surrounded by inflamed skin. Corns are the body’s natural way of protecting the skin, and they are not contagious.
Warts, specifically plantar warts, are caused by the human papillomavirus (HPV) and are highly contagious. They can spread through direct contact or in moist environments like pools or communal showers. Plantar warts typically appear on the soles of the feet and have a rough texture with small black dots, which are clotted blood vessels. Unlike corns, warts can spread from one part of the body to another or to other people.
While corns can be managed by reducing friction and using a pumice stone to smooth the area, plantar warts may require specific treatments. Over-the-counter options for warts include salicylic acid treatments, but stubborn warts might need professional intervention, such as freezing or laser therapy. Knowing the difference between corns and warts can help you choose the most effective care and keep your feet comfortable.