Protect yourself from the sun. Damaged skin is much more likely to be discolored by the sun for up to 6 months after an injury.
Silicone sheets or gels may help soften scars and improve the color if you use them at least 12 hours a day. Talk to your doctor first.
Onion extract. Your doctor might suggest a cream (Mederma) that contains this extract.
Massage . Use your fingers and rub the scar in circles with medium pressure. This might help your scar to soften and flatten faster.