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Concerns

Post-acne marks

In short

Post-acne marks are red or brown spots that often fade with time and sun protection.

Causes and background

Skin quality depends on genetics, hydration, sun, past acne and cell renewal.

Possible options

When to see a professional

Active acne, a changing lesion or persistent irritation should be assessed by a health professional.

Updated October 16, 2026 · General information only; it does not replace an individual assessment.

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Frequently asked questions

Clear answers before your visit.

Why do red or brown marks remain after an acne spot heals?

Red or brown marks after acne usually result from inflammation left behind by the spot. Red marks mainly reflect changes in small blood vessels, while brown marks involve excess pigment. Both may fade over time, but sun exposure and picking can make them last longer. An individual assessment helps identify the type of mark before considering treatments such as microneedling.

Related services : Microneedling

How can I tell whether I have post-acne marks or acne scars?

Post-acne marks change skin colour without necessarily changing its texture, while scars create depressions or raised areas. You can have both in the same place. This distinction matters when choosing treatment: microneedling may be considered for certain depressed acne scars, but it is not automatically suitable for red or brown marks. A consultation can assess both the colour changes and the skin’s texture.

Related services : Microneedling

Will post-acne marks fade on their own?

Post-acne marks often fade naturally, but the pace varies considerably from person to person. They may remain visible for months or longer, depending on pigment depth, skin tone, sun exposure and ongoing breakouts. Consistent sun protection and acne control support improvement. If the marks persist, an assessment can help determine whether targeted skin care or a procedure such as microneedling is appropriate.

Related services : Microneedling

How can I prevent acne spots from leaving dark marks?

To reduce dark marks, avoid picking spots, manage acne and protect your skin from the sun. Use a broad-spectrum sunscreen with SPF 30 or higher and reapply as directed, particularly outdoors. A gentle cleanser and non-comedogenic moisturiser can help limit irritation. Harsh scrubs and excessive exfoliation may worsen marks rather than prevent them. Microneedling does not replace treatment for active acne.

Related services : Microneedling

Can microneedling help improve my post-acne marks?

Microneedling may help some acne-related texture changes, but it is not the first choice for every mark. Its role is better established for certain depressed scars than for red marks. For brown spots, sun protection and suitable topical care may be preferred. At EsthetIQ in Terrebonne, an individual consultation can determine whether microneedling is appropriate for your skin and concerns.

Related services : Microneedling

Can I have microneedling for marks if I still have active acne?

Microneedling is generally postponed on areas with active inflammatory acne or infection. Needling these lesions can worsen irritation and increase the risk of complications. Controlling breakouts first also helps limit new marks. During your consultation, disclose current and recent acne treatments, including isotretinoin. Your skin’s condition and treatment history will guide whether the procedure is suitable and when it could be considered.

Related services : Microneedling

What should I expect after microneedling for acne-related skin changes?

After microneedling, temporary redness, tenderness and tightness are possible; any improvement develops gradually. Recovery and the number of sessions vary with your skin and the treatment settings. Follow the aftercare instructions for cleansing, moisturising, makeup and sun protection. Avoid irritating products until advised to restart them. An individual consultation helps set realistic expectations, and complete removal of marks or scars cannot be guaranteed.

Related services : Microneedling

Could microneedling make my post-acne dark marks worse?

Yes, microneedling can sometimes cause post-inflammatory hyperpigmentation, even when the goal is to improve skin appearance. Risk depends partly on skin tone, previous pigmentation problems, sun exposure and treatment intensity. An individual assessment helps determine whether a cautious approach or another option is preferable. Avoid home needling devices, and seek prompt medical advice if you develop increasing pain, pus or spreading redness after treatment.

Related services : Microneedling

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