👣 Corns on Feet: Causes, Treatment, and When to See a Podiatrist Ace Foot and Ankle Podiatrists – San Francisco Bay Area Understanding Corns – Why They Form and How to Treat Them Do you have a small, painful bump on your toe that just won’t go away? You might be dealing with a corn. Corns are one of the most common reasons patients visit our podiatry clinic in the San Francisco Bay Area. While they’re not dangerous, they can be very uncomfortable — especially when walking or wearing shoes. What Are Corns? A corn is a thickened area of skin that forms due to constant friction or pressure, usually from tight shoes or toe deformities. They’re your body’s natural way of protecting the skin, but over time they can become painful and inflamed. Hard Corns: Typically found on the tops of toes [...]