Can Laser Treatments Cause Hyperpigmentation? Understand Why and How to Prevent It
Can Laser Treatments Cause Hyperpigmentation? Understand Why and How to Prevent It Laser treatments are popular in aesthetic dermatology for addressing pigmentation issues, wrinkles, acne scars, and unwanted hair. However, one potential side effect that concerns many people is post-inflammatory hyperpigmentation (PIH) — those dark spots that may appear after the procedure. In this post, you'll learn why PIH happens , who is most at risk , and how to prevent it with the right pre- and post-care . 🔥 Why Can Laser Treatments Cause Hyperpigmentation? Lasers work by creating controlled damage to the skin to stimulate regeneration and improve texture or pigmentation. This process is effective, but it also triggers an acute inflammatory response . Inflammation activates melanocytes — the skin cells that produce melanin (pigment). In some individuals, especially those with darker skin tones, this activation can be excessive, leading to overproduction of melanin and the appearance...