How do you cure scars?

i have a scar on my left forearm that is round. it is like a bump(not level with skin). how do i flatten it and cure it?|||uh you can%26#039;t cure it, but you can lighten it by using Maderma. you can find it in the drug store.|||scars make you human|||essential oil scar heal blend. also exfoliate it often. it will never be gone, but the oil blend should fade and soften/level it out quite a bit. any aromatherapy shop should carry a premade blend. I have many scars that have been reduced/faded by this method.|||Scars are areas of skin that already healed and left a mark. So you can%26#039;t cure it. But you mean getting rid of scars? Um, I don%26#039;t know.|||Mederma. You can buy it at Grocery stores, Target, WAlmart. It works as long as you apply it on a regular basis.|||There%26#039;s no way to cureor completely get rid of a scar, but putting bio-oil on it will reduce it in size and protrusion.