What does the term "hyperpigmentation" refer to as a complication in laser treatment?

Hyperpigmentation refers to an increase in skin pigmentation, leading to darker patches or spots on the skin. This condition often occurs as a complication after laser treatments due to various factors such as inflammation, sun exposure, or the skin's natural healing response. When skin cells are triggered by the laser's energy, they can overproduce melanin, the pigment that gives skin its color, resulting in areas of the skin becoming darker than the surrounding tissue.

This phenomenon is particularly relevant in individuals with certain skin types or those who have had inappropriate laser settings used, making understanding and managing hyperpigmentation crucial for practitioners. Proper post-treatment care, including sun protection, can help mitigate the risk of developing hyperpigmentation following laser procedures.