One of the biggest mistakes I see? Treating PIH too aggressively or skipping daily SPF. PIH is pigment left behind after the skin experiences inflammation from acne, picking, burns, irritation, or injury. While many people assume they’re dealing with acne scars, what they’re often seeing is pigmentation that can be treated differently. The good news is that with the right combination of professional treatments, targeted skincare, and patience, we can significantly improve your PIH!