I have been smoking crystalmeth for about five months now. I have picked and picked on my hands arms leggs chest face. I picked everyday for these five months sometimes like two or three times a day. I have finley stopped pixking at them. But there really big purply circles, i cant ware any of my cloths. I think they are scars. The ones on my legs i havnt picked cor two months and they wont go away. What can i use to heal and get rid of these scars please?