what causes a keloid
What Causes Keloids? Keloids, a scar which overgrows as a result of the presence of type one and three collagen, is a skin condition that can affect any person. According to research to try and find more information about this, it has been discovered that people with deeper pigmentation are more affected by keloids.
Keloids can form after skin injuries from: 1  Acne. 2  Burns. 3  Chickenpox. Ear or body piercing.  Minor 1  scratches. Cuts from surgery or trauma.  Vaccination sites.