A keloid refers to an abnormal type of scar that forms on the skin due to an overgrowth of collagen. It is a thick, raised, and often bumpy or ridged growth that extends beyond the boundaries of the original wound or injury. Keloids can develop after various types of skin trauma, such as surgical incisions, burns, acne, vaccinations, or even minor cuts.
These skin growths typically appear shiny, smooth, and flesh-colored, but can also appear red or pink in some cases. Keloids can range in size from small bumps to larger raised areas that can be uncomfortable or sensitive to touch. Although they are mainly a cosmetic concern, keloids may cause itchiness, tenderness, or even pain in certain individuals.
Keloids are a result of an irregular healing process where the body produces an excess amount of collagen, which is a fibrous protein that helps in wound healing. Certain factors increase the likelihood of developing keloids, such as having a genetic predisposition, being of African, Asian, or Hispanic descent, having a history of keloids in the family, or having a previous keloid in another location on the body.
While keloids do not pose any serious health risks, some individuals may seek treatment for cosmetic reasons or if the keloid causes discomfort. Treatment options include corticosteroid injections, surgical removal, cryotherapy, laser therapy, radiation therapy, or silicone gel sheeting. However, it is important to note that keloids may sometimes reoccur even after treatment.
