Why Does Skin Become Darker After Acne? Causes, Prevention & Treatment | Dr. M. Sridevi
Acne may disappear, but the dark marks it leaves behind can remain for weeks or even months. These dark spots after pimples are usually caused by increased pigmentation following inflammation. This condition is commonly called post-inflammatory hyperpigmentation (PIH) . It is particularly noticeable in medium to darker skin tones. Why Does Skin Become Darker After Acne? When a pimple becomes inflamed, the skin responds by producing more melanin. After the acne heals, this increased pigmentation can remain as a brown, grey, or dark mark. Several factors can make these marks more noticeable: Inflammation from acne Picking or squeezing pimples Sun exposure Repeated acne breakouts Delayed acne treatment Irritation from unsuitable skincare products Important: Dark acne marks are different from acne scars. Pigmentation usually affects the skin colour, while scars can cause changes in skin texture, such as depressions or raised areas. Can Popping Pimples C...