Microneedling for Acne Scars: Can It Help Reduce the Appearance of Scars?


Acne scars can have a significant impact on one’s physical appearance and self-esteem, adding to the frustrations caused by already dealing with pimples. While various treatments available such as serums and oils have been used by many to reduce the appearance of scars, microneedling has emerged as a popular minimally invasive, and effective option. In this blog post, we’ll explore how microneedling works and whether it can help reduce the appearance of acne scars.

How Microneedling Works?

Microneedling, also known as collagen induction therapy, involves using a small device with tiny needles to create micro-injuries in the skin.


These micro-injuries stimulate the production of collagen and elastin, which are essential for healthy and youthful-looking skin. The increased production of collagen and elastin also helps to reduce the appearance of fine lines, wrinkles, and scars. There are different types of microneedling devices and techniques available, a qualified aesthetician or dermatologist will choose the appropriate device and technique based on the individual’s skin type, concerns, and treatment goals.

Types of Acne Scars

Acne scars come in different types, including ice pick, boxcar, and rolling scars. Ice pick scars are deep, narrow scars Facials that appear like puncture holes on the skin. Boxcar scars are shallow to medium-depth scars with defined edges and a box-like appearance. Rolling scars are broad, shallow scars with a wavy appearance that creates an uneven skin texture.

The causes of acne scarring include the inflammation and breakdown of collagen fibers in the skin. Acne lesions that penetrate deep into the skin’s layers are more likely to cause scarring. Additionally, individuals who pick or squeeze their acne lesions increase their risk of scarring.

Side Effects of Microneedling

  • Redness and mild swelling of the treated area are common side effects that usually subside within a few hours to a few days.
  • Minor bleeding or bruising may occur, particularly if you are taking blood-thinning medications or have thin skin.
  • Skin irritation, infection, and scarring are less common side effects that may occur if proper aftercare instructions are not followed.
  • Microneedling is not recommended for individuals with active acne or other skin infections, as it can exacerbate the condition.
  • Patients should avoid direct sun exposure and use gentle skincare products to reduce the risk of infection and other complications.                                                                         

What to Expect During and After Microneedling Appointment

Before the treatment, the aesthetician or dermatologist will apply a topical numbing cream to the treatment area to minimize discomfort. During the treatment, the device will be moved over the skin in a specific pattern to create micro-injuries. The length and depth of the needles used will depend on the individual’s skin type and concerns.

After the treatment, the skin may feel tender and appear red or swollen. The aesthetician or dermatologist will provide aftercare instructions, such as avoiding sun exposure and using a gentle cleanser and moisturizer. It’s important to follow these instructions to optimize results and minimize the risk of complications.

Other Treatments for Acne Scars

In addition to microneedling, there are other treatments available for acne scars, such as chemical peels, laser therapy, and dermal fillers. Chemical peels involve applying a chemical solution to the skin to remove the top layer, revealing smoother skin underneath. Laser therapy uses light energy to resurface the skin and stimulate collagen production. Dermal fillers are injections that fill in depressed scars to improve the skin’s appearance.

While these treatments can be effective in reducing the appearance of acne scars, they may not be suitable for everyone. For example, laser therapy may not be recommended for individuals with darker skin tones due to the risk of hyperpigmentation. It’s essential to consult with a qualified aesthetician or dermatologist to determine the best treatment plan for your unique skin concerns.


Microneedling is a safe and effective treatment option for reducing the appearance of acne scars. While the evidence is not yet conclusive, clinical studies suggest that microneedling can improve the appearance of acne scars and increase patient satisfaction rates. However, it’s essential to choose a qualified aesthetician or dermatologist and follow aftercare instructions to optimize results and minimize the risk of complications. Other treatments, such as chemical peels, laser therapy, and dermal fillers, may also be effective for acne scars but may not be suitable for everyone. If you’re considering treatment for your acne scars, book an appointment with Bombay Salon & Spa today!