Detailed answer

Hormone levels have a significant impact on scar healing. Estrogen, for example, promotes collagen production which aids in wound healing and can result in improved scar formation. However, high levels of cortisol, known as the stress hormone, can inhibit collagen synthesis, leading to delayed wound healing and potentially more noticeable scarring. Additionally, androgens such as testosterone can also affect scar healing, with some studies suggesting that they may delay the process. Overall, hormone levels play a crucial role in scar healing, and it is important to manage hormone balances to optimize the healing outcomes.