Calluses appear as areas of thickened, hardened skin that are typically dry and less sensitive to the touch than the surrounding skin. They may look greyish or yellowish in color and often feel bumpy.
Detailed Characteristics of Calluses
Here's a more detailed breakdown of what calluses look like:
- Thickness: Calluses are noticeably thicker than the normal skin around them. This is due to the accumulation of dead skin cells as a protective response to pressure or friction.
- Texture: They are usually hard and somewhat rough to the touch. The texture can range from slightly bumpy to quite firm and rigid.
- Color: Calluses can vary in color, ranging from a pale yellow to a greyish or even slightly brown hue. This color change is a result of the thickened skin and decreased blood flow to the area.
- Shape: Calluses generally lack a defined shape and are usually spread out over a broader area. Unlike corns, which are more localized, calluses tend to cover larger surfaces.
- Sensitivity: Calluses typically have reduced sensitivity compared to normal skin. This is because the thickened skin layers provide a barrier that diminishes the perception of touch, pressure, or pain.
- Location: Calluses commonly form on the soles of the feet, heels, toes, and hands—areas frequently exposed to friction or pressure.
- Appearance in comparison to Corns: While both are thickened skin, corns tend to be smaller, more concentrated, and often have a hard core in the center. Corns can also be more painful than calluses due to the pressure exerted on underlying nerves. Hard corns specifically have a firm core and may display a yellow ring with a grey center.
In summary, calluses are visually characterized by their thickness, hardened texture, color variations, lack of distinct shape, and common locations on high-friction areas. If you are unsure whether you have a callus or another skin condition, consult a healthcare professional.