Hi Doctor Rockoff,
I am writing to you in concern about a brown spot on my kneecap. It looks like a bruise, however it is completely painless. I just noticed it a day or so ago and definately brown in colour. Sortof a dark brown circle just like a bruise but no pain whatsoever.
I am wondering what this could be? If its from a sleeping irritation, a bruise, or something more serious. I am 25 years old and have not been diagnosed with any health problems. Could it be skin cancer? Or a sign of some serious disease?
Is it possible i am overreacting about this?