Summary
Yes, laser treatments can reduce the appearance of some acne scars and hyperpigmentation, although results depend on the type of scar or discoloration, skin tone, laser technology used, and individual response to treatment. Certain lasers can improve depressed acne scars by stimulating collagen remodeling, while other laser and light treatments can target unwanted pigmentation and redness. The American Academy of Dermatology notes that laser treatments can make acne scars less noticeable, but they cannot completely erase a scar.[1] Because laser treatments can also cause temporary or, in some cases, longer-lasting changes in pigmentation, professional evaluation is especially important when treating darker skin tones.[2]
Acne can leave behind more than an occasional blemish, with some people developing uneven texture, depressed scars, or dark spots long after breakouts have cleared. Laser treatments offer one potential approach for improving these concerns by targeting changes in the skin’s texture and pigmentation.
How Do Laser Treatments Improve Acne Scars?
Laser treatments can improve certain acne scars by resurfacing the skin and stimulating collagen remodeling. Depressed acne scars develop when the skin produces insufficient collagen during the healing process, leaving indentations in the surface of the skin.[1]
Different laser technologies work in different ways. Some resurface portions of the skin to encourage new, smoother tissue, while fractional treatments create controlled microscopic treatment zones that stimulate the body’s natural healing response. Non-ablative approaches can target deeper tissue without removing the surface layer of skin.
Laser treatment does not necessarily eliminate an acne scar completely. Instead, the goal is usually to make scars less noticeable by improving their depth, texture, color, or overall contrast with the surrounding skin. The American Academy of Dermatology notes that some patients may need multiple laser treatments to achieve the desired improvement.[1]
Can Lasers Treat Hyperpigmentation?
Laser treatments can help reduce certain forms of hyperpigmentation by targeting excess pigment, but the appropriate approach depends on what is causing the discoloration. Post-inflammatory hyperpigmentation, for example, can develop after acne or other inflammation and is particularly common among people with darker skin tones.[2]
Laser therapy may be considered as part of a broader treatment plan when dark spots persist. However, treating the underlying cause of the pigmentation is also important because continued acne or skin inflammation can lead to new areas of discoloration.
Potential concerns that laser treatments may help address include:
- Post-acne dark spots
- Uneven skin tone
- Certain types of sun-related pigmentation
- Redness associated with some scars
- Uneven skin texture
Laser treatment is not appropriate for every type of pigmentation, and some conditions may require topical medications or other treatments instead. A professional skin assessment can help determine what is causing the discoloration before treatment begins.
What Should You Expect From Laser Treatment?
Laser treatment is customized according to your skin type, specific concern, and desired outcome. During a consultation, your provider can assess the characteristics of your acne scars or pigmentation and determine whether laser therapy is an appropriate option.
Laser Treatment at a Glance
| Treatment Goal | Potential Approach | Expected Benefit |
| Depressed Acne Scars | Resurfacing or fractional laser | Smoother skin texture |
| Dark Spots | Pigment-targeting treatment | More even skin tone |
| Scar Redness | Vascular laser | Reduced visible redness |
| Uneven Texture | Resurfacing laser | Improved surface appearance |
Treatment sensations and recovery time vary depending on the laser and intensity used. Some treatments produce little downtime, while resurfacing procedures can require more recovery as the skin heals.
Results also develop over time rather than necessarily appearing immediately. The American Society for Dermatologic Surgery notes that patients may not see significant changes from acne-scar laser treatment until several weeks or months after treatment.[3]
How Can You Prepare for Laser Treatment?
Preparing appropriately for laser treatment can help reduce complications and support better results. Your provider should consider your skin type, history of pigmentation changes, medications, skincare products, and the specific characteristics of your scars before treatment.
Before a treatment, you may be advised to:
- Avoid tanning and excessive sun exposure
- Use broad-spectrum sunscreen consistently
- Tell your provider about medications and supplements
- Follow instructions regarding skincare products
- Discuss any history of pigmentation changes
People with darker skin tones require particular consideration because laser treatment can sometimes trigger additional darkening or lightening of the skin. The AAD recommends working with a qualified dermatologist experienced in treating darker skin with lasers when appropriate.[2]
Laser therapy may also be combined with other treatments for more comprehensive results. Depending on your skin concerns, a provider may recommend options such as professional facials, microneedling, or topical skincare as part of a personalized plan rather than relying on laser treatment alone.
If you’re interested in reducing acne scars, hyperpigmentation, or uneven skin texture, contact us to learn more about laser treatments and whether they may be appropriate for your skin. Our team can evaluate your concerns and help develop a personalized treatment approach based on your goals.
FAQ
- Can laser treatments completely remove acne scars?
No. Laser treatment can make many acne scars less noticeable, but it generally cannot erase a scar completely. Results depend on the type and severity of the scar. - How many laser treatments will I need for acne scars?
The number varies according to the type of laser, severity of scarring, and desired results. Some people require a series of treatments rather than a single session.[1] - Can laser treatment make hyperpigmentation worse?
It can. Laser treatments may cause changes in pigmentation, particularly when the wrong treatment or settings are used for a person’s skin type. Professional evaluation and appropriate treatment selection are important, especially for darker skin tones.[2] - Is laser treatment painful?
The level of discomfort depends on the type and intensity of the laser. Your provider can explain what you should expect and whether a topical anesthetic or other comfort measure is appropriate. - Can I get laser treatment if I still have active acne?
It depends on the type of acne and laser treatment being considered. Active acne may need to be controlled first, while certain laser or light-based treatments may be used as part of an acne-management plan. A professional evaluation can determine the appropriate approach.
Citations
- 10 Things to Know Before Having Laser Treatment for Your Scar, American Academy of Dermatology Association, Accessed August 19, 2026,
- How to Fade Dark Spots in Darker Skin Tones, American Academy of Dermatology Association, Accessed August 19, 2026,
- Laser Therapy for Acne Scars, American Society for Dermatologic Surgery, Accessed August 19, 2026,
