What is the first treatment tried for post-inflammatory hyperpigmentation?

Post-inflammatory hyperpigmentation is a darker patch left after inflammation or injury. Acne, eczema, a rash, or a procedure can stimulate pigment production while the skin is healing. New inflammation can create additional marks, so treating the active problem and avoiding picking are as relevant as fading existing colour.

Azelaic acid can help reduce pigment activity while supporting treatment of some inflammatory skin problems. A clinician may later consider hydroquinone, topical retinoids, a chemical peel, skin brightening treatment, or picosecond laser treatment. Selection depends on the depth and location of pigment, your skin tone, sensitivity, and whether the original inflammation is active.

Use broad-spectrum sun protection and reapply it as directed, because ultraviolet and visible light can make dark marks harder to fade. Introduce azelaic acid only as instructed, especially if your skin is sensitive, and stop to seek advice if burning, swelling, or a spreading rash develops. Keep the routine gentle and avoid picking, abrasive scrubs, or unplanned combinations of strong products. Bring your current skincare list to an assessment before adding hydroquinone, retinoids, peels, or laser treatment.

Arrange a clinical review if the patch is rapidly changing, irregular, bleeding, painful, itchy without an obvious cause, or appearing despite no recent inflammation. Seek help for severe irritation from a product, facial swelling, blistering, or a rash that is spreading. A persistent new dark spot deserves diagnosis before a fading treatment is chosen.

Ask whether the mark is post-inflammatory hyperpigmentation and whether azelaic acid fits your skin and pregnancy or breastfeeding circumstances. Discuss when hydroquinone or topical retinoids might be considered, and whether a chemical peel, skin brightening treatment, or picosecond laser treatment could worsen pigment in your skin tone.