White spots on the skin can unsettle anyone, especially when they appear on bare arms or lower legs. They look simple, yet they rarely have one simple explanation. Some come from harmless surface ...

That mysterious dark spot on your arm. The raised bump that appeared overnight. The cluster of tiny dots near your shoulder. When new marks appear on your skin, it’s natural to feel concerned about ...

Age spots are harmless marks that can appear on the skin as a person ages. These spots can look similar to some types of skin cancer or precancerous growths. Both age spots and skin cancer are more ...