I have small brown spots on the tops of my feet and toes. they are no bigger than a pin head. some are clustered together and others spread out. help!

Spots on the foot: With spots on the skin it is hard to tell without seeing them. However, use the simple ABCDE test and if anything suspicious see your doctor. A: Asymmetry, can you draw a line in the center and make equal halves. B: Border, are they smooth or jagged. C: Color, is it more than one color? D: Diameter, is it larger than a pencil eraser? E: Elevation, is it raised when you run your finger over