i suddenly got really itchy on my hand out of nowhere ! & so that’s what the skinny scratch lines are! and i got so itchy i was like what the??? so i get my phone & i turn on my flash light & i see this on my skin? there’s three of them & one more smaller one. they weren’t on my skin literally minutes ago… so i’m really confused wtf is this? anyone know?? plsss i’m so paranoid