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It can be hard to know what’s happening beneath your skin during a treatment. If you have acne scars and are thinking about microneedling, it’s helpful to understand what happens during the process, not just what results to expect.
At Lakeside Aesthetics and Skincare in Horseshoe Bay, TX, we take time to explain microneedling to our patients because knowing what to expect can help you feel more comfortable. In this article, we’ll talk about what acne scars are, what happens to your skin during a session, and how the treatment leads to visible changes in the weeks that follow.
What Acne Scars Actually Are Before Treatment Begins
Acne scars form when inflammation from a breakout damages collagen during the skin’s healing process. Depending on how that healing unfolds, different scar types can develop:
- Icepick scars, which are narrow and deep
- Boxcar scars, with broader, more defined edges
- Rolling scars, which create a wave-like unevenness across the skin
This deeper structure is why acne scars don’t fade on their own like surface redness or small marks. Because the collagen is affected below the surface, treatments that help your body make new collagen are especially helpful for these scars.
What Happens to the Skin During a Microneedling Session
During a microneedling session, a device with fine needles makes small, controlled punctures in your skin at a set depth. These tiny injuries start your body’s natural healing process and release growth factors that begin repairing your skin right away.
The depth of the needles can be adjusted depending on the treatment area and the specific scarring being addressed, which is part of why microneedling is not a one-setting-fits-all approach. This is also central to supporting collagen production, since the controlled injury itself is what signals the body to start rebuilding.
How This Process Triggers Changes Specifically in Scar Tissue
The tiny injuries from microneedling tell your body to make new collagen right where you need it. As this collagen builds up under the scarred skin, it can slowly fill in the indents and make the scars feel and look smoother.
This process works with the body’s own healing mechanism rather than physically removing scar tissue during the session itself. Nothing about the treatment day resolves the scar outright. It simply starts a rebuilding process that continues well after the appointment ends, which is central to improving acne scar appearance over time.
What Happens Immediately After Treatment
Right after a session, it’s normal to have some redness and mild swelling, which often feels like a light sunburn. Here’s what you might notice during this time:
- Mild soreness or tenderness in the treated area
- Some redness or swelling, which a cold pack can help ease
- Symptoms that generally subside within a few days as the skin’s surface begins its visible healing
This early reaction is a normal part of healing and shows that your body’s deeper repair process has started. It’s not a sign that something is wrong.
How Scar Improvement Develops Over the Following Weeks
Your body keeps making new collagen for several weeks after each session, so changes in your scars happen slowly instead of all at once. Most people start to see results between two and six weeks after treatment.
Multiple sessions are typically needed for noticeable improvement in acne scarring specifically, since each treatment builds on the collagen response from the one before it. This gradual buildup is also relevant for enhancing uneven skin texture and reducing visible fine lines, since these concerns respond to the same underlying collagen remodeling process.
Why Results Vary by Scar Type
Not all acne scars react to microneedling in the same way:
- Rolling and boxcar scars often show more noticeable improvement, since their broader, shallower structure responds more predictably to collagen rebuilding
- Deeper icepick scars tend to show more modest change and may need a combined approach
- Scar depth and age can both influence how much visible change develops over a treatment series
A provider can set realistic expectations based on the specific type and severity of scarring present, rather than assuming every scar will respond identically. This same collagen-driven process is also part of why microneedling can support refining enlarged pores, since pore structure and scar depth both relate to the strength of collagen support beneath the skin.
Are You a Good Candidate for Microneedling on Acne Scars?
Microneedling usually works best for people with mild to moderate acne scars, especially rolling or boxcar scars, since these types respond well to new collagen. If you have deeper or more severe scars, like icepick scars, you might need a different or combined treatment to see real improvement.
A consultation helps determine whether microneedling alone is likely to address your specific scarring pattern, or whether collagen induction therapy in Horseshoe Bay, TX would work better paired with another approach based on your particular scars.
FAQs
Does microneedling hurt during treatment?
Most people feel only mild discomfort, not real pain, and numbing options are available to help you stay comfortable during the session.
How many sessions are typically needed to see change in acne scars?
Most treatment plans include three to four sessions about a month apart. Afterward, your provider will review your results to determine whether you need any maintenance sessions.
Can microneedling be combined with other scar treatments?
Yes, some patients combine microneedling with additional treatments as part of a broader scar improvement plan, which a provider can discuss based on individual scarring.
What areas of the face or body can be treated with microneedling?
Microneedling is often used on the face and neck, but you can ask about treating other areas with scars during your consultation.
What changes occur in acne scars throughout a microneedling treatment?
Fine needles create controlled micro-injuries in the skin, which trigger the body’s natural healing response and stimulate new collagen production beneath the scarred tissue. As that new collagen builds over the following weeks, many patients notice a gradual softening in scar depth and texture, though results depend on the specific type of scarring present.
Ready to Understand What Microneedling Can Do for Your Scars?
Understanding what happens during microneedling can make the process feel less overwhelming, especially if you want to see real changes in your acne scars. Our team at Lakeside Aesthetics and Skincare can look at your scars and help you decide if microneedling is right for you. Feel free to reach out with any questions.
When you are ready, schedule your microneedling consultation today.