ya im not sure if it's kp related or what but last year i started getting these brown areas that look like dirt on my cheeks and neck area...They are seasonal and go away and come back randomly..Also, if i rub them for a few minutes sometimes it comes off and i can feel it as if it was really dirt falling down?????
does anyone else have this problem?

Yes I do... on my neck and my chin. It might be KP related? I have no clue what it is but it usually gets more noticeable after I go in the sun