Detailed answer

Genetics has a substantial impact on scar appearance. Certain genetic factors can affect the healing process, leading to variations in scar formation. These factors include collagen production, skin pigmentation, and inflammation response. Individuals with a family history of hypertrophic scars or keloids may be more prone to developing these types of scars themselves. Additionally, the type and extent of scarring can be influenced by genetic predispositions. While genetics plays a role, it is important to note that scar appearance can also be influenced by environmental factors and proper wound care.