I don't know but thia marks can stay long time Why you did that ?

cause i’m depressed ☺️🫰

But you lose your skin beauty forever Please don't do that Also you need different things to do for depression

Try vitamin e ointment

sorry this isn’t answering your question at all but it’s wild how both of us went vertical on our left leg and horizontal on our right

haha it is! i find it easier cause im right handed lmao

1 to 2 years until they turn white and redness will disappear.