The color of dark spots may depend on the tone of a person’s skin, but they may range from light to dark brown or gray-brown, depending on the cause. Dark spots also vary in size and can develop ...

Diabetes is a super complex disorder that affects many parts of your body, including the skin ... see round or oval spots, which often develop on the shins—which may be brown or reddish brown ...

In diabetes, the skin's sensory perception can be altered ... Â Other skin indicators include dark brown spots on your shins, ...

Spots can also look very different depending on your skin tone. Some pink, red, or brown spots are more obvious on fair to medium skin, but can be harder to detect if you have darker skin ...