So the right side of my forehead is larger than the left. It looks like I have a bump on my head that never went away. It’s hard and bony. About 7 years ago I got hit in that same spot really hard with a stick and ever since it’s been uneven with the left side of my head. Any advice on what procedure would make my forehead symmetrical again would help. It’s my biggest insecurity for a long time now and I’m constantly hiding it with my hair. Thank you.