
Understanding Keloids: Why Do They Form?
Keloids develop when the body produces excess collagen during wound healing, causing scar tissue to grow beyond the original injury site. Key triggers include:
- Skin Trauma: Acne, burns, piercings, surgeries, or vaccinations.
- Genetics: A family history of keloids increases your risk.
- Skin Type: More common in darker skin tones (Fitzpatrick IV–VI).
Unlike regular scars, keloids can spread and recur, making early treatment essential.