What can I do to make this 3rd degree burn scar less visible? (Photo)

Hello, I'm 25 year old male with 22 year old scar on forehead; it's a 3rd degree burn scar. This scar was above forehead 5 years ago. Looks like scar follows down forehead line, so in 5 years it might be on my eyebrows, so i'm little worried. What can i do to make this scar less visible? I know it's impossible to remove it completely. I need your help and honesty doctors! Thank you.