Thank you for sharing your concern — this is something I see often, especially among those with medium to deeper skin tones where the skin tends to produce more pigment after inflammation or breakouts. The dark marks you’re describing are known as post-inflammatory hyperpigmentation (PIH), and they often appear after acne lesions heal. To improve this, a multi-step approach works best: Treat active acne first – It’s important to calm ongoing breakouts to prevent new dark spots from forming. Gentle, consistent acne management helps tremendously. Topical brighteners – Ingredients such as azelaic acid, niacinamide, kojic acid, and tranexamic acid can safely lighten hyperpigmentation over time. Prescription-strength options, such as hydroquinone or retinoids, may also be helpful under supervision. Exfoliation – Incorporating a mild chemical exfoliant (like glycolic or lactic acid) 1–2 times per week can help fade pigmentation and smooth skin texture. Sun protection – Daily sunscreen is absolutely essential, even indoors. UV exposure can darken existing spots and make them much harder to treat. In-office treatments – Once your acne is stable, options like chemical peels, microneedling, or gentle laser treatments can speed up fading and improve skin tone overall. Hyperpigmentation takes time to resolve — patience and consistency are key. With a tailored plan, it can improve significantly, revealing a much clearer and more even complexion.