Scar types are not interchangeable
| Type | What it looks like |
|---|---|
| Atrophic (depressed) | Indented — often described as ice pick, boxcar or rolling |
| Hypertrophic or keloid (raised) | Raised above the surrounding skin |
| Post-inflammatory hyperpigmentation | Dark marks — not scarring at all |
| Post-inflammatory erythema | Red or pink marks — also not scarring |
The last two rows are very commonly mistaken for scars. They are discolouration rather than a change in the skin’s structure, they often fade on their own over months, and they are a different problem with different approaches.
Why raised scars are different
Approaches used for depressed scarring are not automatically appropriate for raised or keloid scarring, and in some cases may be counterproductive. Anyone with a history of keloid scarring should raise it explicitly before any procedure — it is one of the conditions listed in Microneedling Side Effects that changes the risk assessment.
What to expect, honestly
| Reality | Why it matters |
|---|---|
| Removal is not a realistic outcome | Scarring is a structural change in the skin |
| Improvement in appearance is what gets discussed | And it varies considerably between people |
| Multiple sessions are typical | Commonly a course of three to six, weeks apart |
| Results differ by scar type and depth | Two people with “acne scars” may have different problems |
| Some scarring responds poorly | An honest provider will say so at assessment |
No treatment removes scars, and any provider or article that promises removal is overselling. How Many Microneedling Sessions Do You Need? covers how to evaluate a recommended course, and Microneedling Cost what that course typically totals.
Other approaches exist
Depending on scar type, a medical provider may discuss other options. Which one is appropriate is a medical judgement rather than a consumer choice — which is exactly why it makes sense to be assessed first rather than booking a procedure based on an article, including this one.
Before you book
| Do | Why |
|---|---|
| See a licensed medical provider for assessment | The single most important step |
| Ask what scar type you actually have | It decides whether this is the right option at all |
| Disclose any history of keloid scarring | Changes the risk assessment |
| Disclose isotretinoin use | Consult your prescriber about timing |
| Ask about your state’s scope rules for the provider | Who may perform it varies by state |
| Ask what realistic improvement looks like | Sets an expectation you can measure |
| Treat active acne first | Treating scarring over active acne is generally not the sequence |
Who is permitted to perform microneedling, and at what depth, is set state by state — see Who Can Perform Microneedling? before booking.
Red flags
| Claim or behaviour | Why it is a flag |
|---|---|
| “Removes acne scars” | Not a realistic outcome |
| “Guaranteed results” | Results vary by scar type and by person |
| No assessment of scar type before booking | Walk away |
| No mention of how many sessions | Ask before paying anything |
| Pressure to buy a package immediately | A sales tactic, not a treatment plan |
| No questions about your medical history | A safety gap |
Acne scarring is a medical concern. The most useful thing this page can do is send you to a licensed medical provider with better questions than you would otherwise have had.
Frequently asked questions
Q.Does microneedling help acne scars?
It may improve the appearance of some types of scarring. Scar type determines whether it is appropriate at all.
Q.Will it remove my scars?
No treatment removes scarring. Improvement in appearance is what is realistically discussed.
Q.What if my “scars” are actually dark marks?
Post-inflammatory hyperpigmentation is discolouration rather than scarring, and a different issue. A provider can tell you which you have.
Q.I get keloid scars — is microneedling safe for me?
Raise this explicitly with a medical provider before any procedure. It changes the risk assessment.
Q.What should I do first?
Get assessed by a licensed medical provider, and address active acne before treating scarring.
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