Pigmentation

Pigmented scars is a slightly misleading term as it suggests a change in the skin's pigmentation and that they are true scars; however, neither is true. Pigmented scars are usually the result of nodular or cystic acne (the painful 'bumps' lying under the skin). They often leave behind an inflamed red mark. Often, the pigmentation scars can be avoided simply by avoiding aggravation of the nodule or cyst. When sufferers try to 'pop' cysts or nodules, pigmentation scarring becomes significantly worse, and may even bruise the affected area. Pigmentation scars nearly always fade with time taking between 3 months to two years to do so, although rarely can persist.

On the other hand, some people—particularly those with naturally tanned skin—do develop brown hyperpigmentation scars due to increased production of the pigment melanin. These too typically fade over time.