stretch/scratch marks?

  1. i had really dry skin when i was a kid, and during my sleep lol i would scratch the back of my legs, and more prominently, my good ole bum. now i have lighter either stretch or scratch marks on me and idont know how to remove them. all i can say now is thank god for those stretchy pj pants because it could be alot worse if i scratched directly vs. on top of the pants. anyone have similar problems or know a solution? lol i refuse to wear normal bikinis or one piece suits because of my arse unless it covers effectively. any tips appreciated!