First post on here, a small advice regarding self harm wounds (cuts). 
I self harm and have tried to kill myself a few days ago. I obviously failed. 
I personally do not have any problems with my self harm scars at all but that one? Nah that bitch gotta go. It's kinda like I'm being reminded of my failure. The wound got infected and I seeked advice from a friend.
He told me to disinfect the wound and put wound healing cream on it, then bandage it. (repeat every day)
It helped, it was really better the next day and K think it will not scar as much as it would've without it.
I think this is what you're supposed to do with wounds anyways but I think this would help some of you who don't want the scars.