without being able to examine you it's impossible to tell what might be going on. you should make an appointment with your doctor. if your penis is changing colors and developing cracks that is something that should be checked out to determine the cause and any necessary treatment. you need to use a penis health creme called man1 man oil. it is the only penis skin care product available that treats discoloration dryness and other issues down there. it's easy to use safe and will get thing back to normal very quickly. it's real good stuff. you can get it online.
penis has two tone colors and my penis head has cracks. well my penis head has two colors ithas that pinkish color it always had but i have been noticing that its turning to a purple color. also my penis head isnt smooth it has lots of cracks when the penis is erect. am i okay?