Causes Dark marks may follow acne, eczema, burns, insect bites, procedures, scratching or irritation from strong products. They are more noticeable and may last longer in darker skin tones.
Prevention The most important step is controlling the original inflammation and avoiding picking, rubbing and irritating treatments. Daily sunscreen prevents marks from becoming darker.
Treatment Depending on skin type and cause, options may include azelaic acid, retinoids, vitamin C, hydroquinone under medical guidance, gentle chemical peels or selected devices. Improvement is gradual and may take several months.
Safety Over-treatment can create more inflammation and worsen pigmentation. A dermatologist should assess marks that are changing, raised, painful, bleeding or not clearly linked to a previous rash or injury.
Frequently Asked Questions
Are dark acne marks permanent?
Many fade gradually, but this can take months.
Is it the same as a scar?
No. Pigmentation is a colour change, while a scar changes skin texture.
Can strong peeling speed results?
Aggressive treatment can worsen pigmentation.
Does sunscreen help existing marks?
Yes. It prevents further darkening and supports fading.
This information is for education only and does not replace medical assessment or treatment by a qualified physician.