It is also important to note that not all bumpy or raised scars are not keloids. Hypertrophic scars resemble keloids but do not continue to enlarge and do not itch, burn, or hurt. Silicone gel ...

Applying bacitracin or lidocaine is a preventative method against razor bumps and burns. Products containing bacitracin or lidocaine also decrease the risk of scars developing in afflicted areas.