i have shallow indentations of rings around my neck. it looks like I tried to hang myself with yarn or something, I dunno.. But my boyfriend asked about it and i never noticed it til he pointed it out.And i noticed other girls do not have these bands...they arent wrinkles, my neck is smooth..just with shallow indentations. what causes it and how can i get rid of them? ..is there a name for this?

I used to get exczema badly on my neck and used cotizone cream every so often for years...could the steroids in the cortisone cream cause this?