Doctors Note Logo

Published on: 4/9/2026

Scars Won’t Fade? Why Your Skin Needs Microneedling + Medical Steps

Microneedling can help stubborn scars by stimulating collagen and elastin, improving texture and gradually softening acne pits, some surgical scars, and stretch marks. There are several factors to consider; see below for who benefits, how many sessions are typical, and what influences results.

If a scar is raised or growing it could be a keloid, and needling may worsen it, so a clinician may instead recommend medical treatments like steroid injections, silicone therapy, lasers, cryotherapy, or combined plans; see the safety checks, red flags, and when to see a doctor below so you choose the right next step.

answer background

Explanation

Scars Won't Fade? Why Your Skin Needs Microneedling + Medical Steps

Scars can be frustrating. Whether they came from acne, surgery, injury, or even piercings, some scars simply don't fade with time. You may have tried creams, oils, or home remedies with little improvement. If that sounds familiar, it may be time to consider microneedling—a medically supported treatment that stimulates your skin to repair itself.

But before jumping into treatment, it's important to understand why scars linger and what medical steps may be necessary.


Why Some Scars Don't Fade

Your skin heals by producing collagen. Collagen is the protein that gives your skin structure and strength. When the healing process works smoothly, scars gradually flatten and fade. But sometimes, things don't go as planned.

Scars may persist or worsen because:

  • The body produces too little collagen (leading to depressed or pitted scars, like acne scars).
  • The body produces too much collagen (leading to raised scars such as hypertrophic scars or keloids).
  • Inflammation continues for too long.
  • The scar tissue doesn't remodel properly over time.
  • Genetics influence how your skin heals.

If your scar is raised, firm, itchy, painful, or continues to grow beyond the original injury, it may not be a simple scar. In some cases, it could be a keloid—especially if it developed after a piercing or other skin trauma.

To help determine whether your raised scar might be Keloids (Including Piercing Keloids), you can use a free AI-powered symptom checker that evaluates your specific symptoms and provides personalized guidance before your doctor visit.


What Is Microneedling?

Microneedling is a minimally invasive dermatologic procedure that uses very fine, sterile needles to create controlled micro-injuries in the skin. These tiny punctures trigger your body's natural healing response.

The result?

  • Increased collagen production
  • Increased elastin production
  • Improved skin texture
  • Gradual softening and fading of scars

Microneedling does not "damage" the skin in a harmful way. Instead, it stimulates your body to repair tissue more effectively.


How Microneedling Helps Different Types of Scars

1. Acne Scars (Indented or Pitted)

Microneedling is especially effective for:

  • Rolling scars
  • Boxcar scars
  • Mild-to-moderate atrophic scars

These scars form when collagen loss leaves depressions in the skin. Microneedling encourages collagen rebuilding, which can gradually fill in these indentations.

Multiple sessions are usually needed—often 3 to 6 treatments spaced several weeks apart.

2. Surgical or Injury Scars

Older surgical scars can soften and flatten over time with microneedling. It works best on:

  • Flat or slightly raised scars
  • Mature scars (at least several months old)

Fresh wounds should never be treated with microneedling.

3. Stretch Marks

Stretch marks are technically a type of scar. Microneedling may improve their appearance by stimulating collagen remodeling, especially when they are newer (reddish in color).

4. Raised Scars (With Caution)

Microneedling is not always appropriate for raised scars like keloids. In fact, in some cases, trauma to the skin can worsen keloids.

That's why it's critical to get a proper diagnosis before treatment.


When Microneedling Alone Isn't Enough

Microneedling is powerful, but it's not a cure-all. Some scars require additional medical intervention.

You may need more than microneedling if:

  • The scar continues to grow.
  • The scar is painful or very itchy.
  • The scar extends beyond the original wound.
  • The area becomes inflamed or discolored.
  • The scar interferes with movement.

In these cases, a dermatologist may recommend:

  • Corticosteroid injections (commonly used for keloids)
  • Silicone gel or sheets
  • Laser therapy
  • Cryotherapy (freezing treatment)
  • Surgical removal (in selected cases)
  • Prescription topical medications

Microneedling can sometimes be combined with other treatments, but this should always be guided by a qualified medical professional.


What to Expect During Microneedling

If you're considering microneedling, here's what typically happens:

Before the Procedure

  • A numbing cream is applied.
  • The skin is cleaned and prepped.

During the Procedure

  • A microneedling device is moved across the treatment area.
  • You may feel mild pressure or vibration.
  • The session usually lasts 30–60 minutes.

After the Procedure

  • Mild redness (similar to a sunburn) for 24–48 hours.
  • Possible slight swelling or dryness.
  • Skin may feel tight.

Recovery is generally quick. Most people return to normal activities within a day or two.

However, visible improvement takes time. Collagen remodeling can take weeks to months.


Safety Considerations

Microneedling is generally safe when performed by trained medical professionals. However, risks can include:

  • Infection (if not done in sterile conditions)
  • Worsening of certain scars
  • Hyperpigmentation (especially in darker skin tones)
  • Reactivation of acne if active breakouts are present

Microneedling should be avoided if you have:

  • Active skin infections
  • Active cystic acne
  • Uncontrolled diabetes
  • A history of poor wound healing
  • Known keloid tendency (unless cleared by a doctor)

This is why a professional evaluation matters.


The Emotional Side of Scars

Scars are more than skin deep. They can affect self-esteem, confidence, and even social comfort.

It's okay to want improvement. It's also important to have realistic expectations.

Microneedling does not erase scars completely. Instead, it improves:

  • Texture
  • Color
  • Thickness
  • Overall visibility

Most patients see gradual improvement, not overnight transformation.


At-Home Microneedling: Is It Worth It?

At-home dermarollers are widely available, but they come with limitations and risks.

  • Needles are shorter and less effective.
  • Sterility is harder to guarantee.
  • Improper use can cause infection or scarring.
  • Incorrect pressure can worsen raised scars.

For true scar remodeling, professional microneedling is far more effective and safer.


When to Speak to a Doctor

You should speak to a doctor if:

  • A scar is rapidly growing.
  • It becomes painful or increasingly itchy.
  • It bleeds or changes color.
  • It affects your movement.
  • You suspect a keloid.
  • You have a medical condition that affects healing.

While most scars are not life-threatening, unusual skin changes should never be ignored. If something feels off, get medical advice. Early treatment can prevent worsening.


The Bottom Line: Does Your Skin Need Microneedling?

If your scars have stopped improving and topical treatments aren't helping, microneedling may be the next logical step.

It works by:

  • Stimulating collagen production
  • Improving skin texture
  • Gradually reducing scar depth
  • Encouraging natural healing

But it's not one-size-fits-all. Raised scars, especially keloids, require careful evaluation before any skin procedure.

If you're concerned about raised scars from piercings or other injuries, it's worth checking whether you might be dealing with Keloids (Including Piercing Keloids) using a free online symptom assessment tool—this can help you gather useful information before consulting with a healthcare provider for a proper diagnosis and treatment plan.


Final Thoughts

Scars that won't fade are common—but they are not hopeless.

Microneedling is a medically supported treatment that helps many people improve the look and feel of stubborn scars. When paired with proper diagnosis and, if necessary, additional medical therapies, it can make a meaningful difference.

If you're considering microneedling, speak with a qualified dermatologist or healthcare provider to determine whether it's appropriate for your specific scar type. And if any skin change seems unusual, persistent, or concerning, seek medical attention promptly.

Your skin has remarkable healing potential. Sometimes, it just needs the right nudge.

(References)

  • * Hou M, Jin X, Geng J, et al. Microneedling for the treatment of scars: A review. J Cosmet Dermatol. 2018 Dec;17(6):1037-1044. doi: 10.1111/jocd.12759. Epub 2018 Oct 12. PMID: 30527339.

  • * Singh A, Yadav S. Microneedling: A comprehensive review. Indian Dermatol Online J. 2020 Sep 28;11(5):697-704. doi: 10.4103/idoj.IDOJ_247_20. PMID: 33135061; PMCID: PMC7583685.

  • * Alster TS, Graham PF. Microneedling: advances and wider applications. Clin Cosmet Investig Dermatol. 2018 Jan 5;11:49-57. doi: 10.2147/CCID.S155702. PMID: 29329712; PMCID: PMC5759715.

  • * Liguori A, Liguori A, Borghi A. Microneedling: A new therapeutic alternative for scars and photoaging. J Cosmet Dermatol. 2016 Jun;15(2):107-16. doi: 10.1111/jocd.12217. Epub 2016 Mar 23. PMID: 27014691.

  • * El-Domyati M, Youssef SM, Abdel-Wahab HM, et al. Microneedling as a treatment for acne scars: A systematic review and meta-analysis. J Cosmet Dermatol. 2023 Mar;22(3):805-816. doi: 10.1111/jocd.15545. Epub 2023 Feb 2. PMID: 36733221.

Thinking about asking ChatGPT?Ask me instead

Tell your friends about us.

We would love to help them too.

smily Shiba-inu looking

For First Time Users

What is Ubie’s Doctor’s Note?

We provide a database of explanations from real doctors on a range of medical topics. Get started by exploring our library of questions and topics you want to learn more about.

Was this page helpful?

Purpose and positioning of servicesUbie Doctor's Note is a service for informational purposes. The provision of information by physicians, medical professionals, etc. is not a medical treatment. If medical treatment is required, please consult your doctor or medical institution. We strive to provide reliable and accurate information, but we do not guarantee the completeness of the content. If you find any errors in the information, please contact us.