acne scar treatment in chennai

Acne scars can be a persistent reminder of past breakouts, impacting both appearance and confidence. Thankfully, modern dermatological advancements offer a range of effective treatments designed to reduce and even eliminate these scars. In this comprehensive guide, we explore the most effective acne scar treatments available today, providing detailed information on each method to help you make informed decisions for your skin health.

Understanding Acne Scars

Acne scars result from the skin’s natural healing process after an acne outbreak. When acne lesions heal, they can leave behind textural changes or discoloration. There are two main types of acne scars:

  • Atrophic Scars: These are characterized by depressions in the skin, often due to the loss of tissue.
  • Hypertrophic Scars: These are raised and can occur when the body produces too much collagen during the healing process.

Understanding the type of scar you have is crucial for selecting the most effective treatment.

Top Acne Scar Treatments

1. Chemical Peels

Chemical peels involve applying a solution to the skin that causes it to exfoliate and eventually peel off. This process helps to remove the outer layer of the skin, promoting new skin growth and reducing the appearance of scars. Chemical peels come in various strengths, including:

  • Superficial Peels: These target the outer layer of the skin and are often used for mild acne scars.
  • Medium Peels: These penetrate deeper into the skin, addressing more pronounced scars.
  • Deep Peels: These reach the deepest layers of the skin and are used for severe scarring.

Chemical peels can improve skin texture and tone, but multiple sessions may be required for optimal results.

2. Laser Therapy

Laser therapy is a popular and effective treatment for acne scars. It utilizes focused light to target damaged skin and stimulate collagen production. Types of laser treatments include:

  • Fractional Laser: This technique creates micro-injuries in the skin, encouraging the healing process and collagen production.
  • Ablative Laser: This removes the outer layer of skin, improving the texture and appearance of scars.
  • Non-Ablative Laser: This type of laser penetrates the skin without removing it, promoting collagen growth and improving scar appearance over time.

Laser therapy can provide significant improvement in scar texture and color but may require several sessions for best results.

3. Microneedling

Microneedling, also known as collagen induction therapy, involves using a device with fine needles to create tiny punctures in the skin. These micro-injuries stimulate the body's natural healing process, promoting collagen and elastin production. This treatment is effective for reducing the appearance of atrophic scars and improving overall skin texture.

Microneedling is minimally invasive and requires little downtime, making it a popular choice for many seeking to improve their skin's appearance.

4. Dermal Fillers

Dermal fillers are substances injected into the skin to fill in depressions caused by acne scars. They work by adding volume and smoothing out the surface of the skin. Common types of dermal fillers used for acne scars include:

  • Hyaluronic Acid Fillers: These are natural and provide immediate results.
  • Calcium Hydroxylapatite Fillers: These stimulate collagen production and provide long-lasting results.
  • Poly-L-Lactic Acid Fillers: These encourage the body to produce collagen over time, providing gradual improvement.

Fillers can provide immediate results but may require periodic maintenance treatments to sustain the effect.

5. Subcision

Subcision is a minor surgical procedure used to treat deep acne scars. During this procedure, a needle is inserted into the scar tissue to break up the fibrous bands that are pulling down the skin. This process helps to release the scar tissue and encourages new collagen formation, resulting in smoother skin.

Subcision is often used in combination with other treatments, such as laser therapy or microneedling, to enhance overall results.

6. Platelet-Rich Plasma (PRP) Therapy

PRP therapy involves drawing a small amount of your blood, processing it to concentrate the platelets, and then injecting it into the areas affected by acne scars. The platelets release growth factors that help to rejuvenate the skin and promote healing. PRP therapy can improve skin texture and reduce the appearance of scars, with results typically becoming visible after a few treatments.

7. Retinoids

Topical retinoids, such as tretinoin, can be effective in reducing acne scars by increasing cell turnover and promoting the production of new skin cells. They help to fade hyperpigmentation and improve the texture of the skin. Retinoids are usually recommended for mild to moderate scarring and are often used in conjunction with other treatments.

Microneedling (Continued)

Microneedling is minimally invasive and often well-tolerated by patients. Typically, multiple sessions are needed to achieve the best results, with each session spaced about 4 to 6 weeks apart. The recovery period is relatively short, with most patients experiencing mild redness and swelling that subsides within a few days.

4. Dermal Fillers

Dermal fillers are injectable substances used to fill in depressed acne scars. These fillers can add volume and smooth out the surface of the skin. Common fillers include:

  • Hyaluronic Acid: This naturally occurring substance helps retain moisture in the skin and can improve the appearance of atrophic scars.
  • Calcium Hydroxylapatite: This filler stimulates collagen production and is used for deeper scars.
  • Poly-L-Lactic Acid: This type of filler helps to stimulate the skin’s natural collagen production over time.

Dermal fillers can provide immediate results, though they are not permanent. Regular touch-ups may be required to maintain the desired effect.

5. Subcision

Subcision is a minor surgical procedure used to treat deep, depressed acne scars. During this procedure, a needle is inserted into the skin to break up the fibrous bands that tether the scar tissue to the underlying tissue. This process helps to lift the scar to the level of the surrounding skin, improving its appearance.

Subcision is often combined with other treatments, such as laser therapy or microneedling, for enhanced results. Post-procedure recovery typically involves mild swelling and bruising that resolves within a few weeks.

6. Radiofrequency (RF) Therapy

Radiofrequency (RF) therapy uses radio waves to heat the deeper layers of the skin. This process stimulates collagen production and improves skin texture. RF therapy can be particularly effective for both atrophic and hypertrophic scars, as it encourages the skin to remodel and regenerate.

The procedure is non-invasive, with minimal downtime. Patients may experience mild redness and swelling for a few days following the treatment.

7. Platelet-Rich Plasma (PRP) Therapy

Platelet-Rich Plasma (PRP) therapy involves extracting a small amount of the patient’s blood, processing it to concentrate the platelets, and then injecting it into the scarred areas of the skin. The growth factors in PRP help to promote healing and stimulate collagen production, which can improve the appearance of acne scars.

PRP therapy is well-tolerated, and the recovery time is minimal. Multiple sessions are usually required to achieve the best results.

8. Home Treatments and Skincare Products

For less severe scars, home treatments and specialized skincare products can be effective. Some options include:

  • Retinoids: These vitamin A derivatives help to increase cell turnover and improve skin texture. Topical retinoids can reduce the appearance of acne scars over time.
  • Vitamin C Serums: These can help to lighten hyperpigmented scars and improve overall skin tone.
  • Silicone Gel Sheets: These are applied to the skin to help reduce scar formation and improve the appearance of existing scars.

While these treatments can be beneficial, they may not be as effective as professional procedures for more severe scarring.

Choosing the Right Treatment

Selecting the most appropriate treatment for acne scars depends on several factors, including:

  • Type and Severity of Scarring: Different treatments target different types of scars and varying degrees of severity.
  • Skin Type: Some treatments may be more suitable for specific skin types or tones.
  • Personal Preferences: Considerations such as downtime, cost, and desired results play a role in choosing a treatment.

Consulting with a dermatologist or skincare specialist can help determine the best approach based on individual needs and goals.

Maintaining Results

After undergoing acne scar treatment, it is essential to maintain the results through proper skincare and sun protection. Using a broad-spectrum sunscreen, moisturizing regularly, and avoiding excessive sun exposure can help to preserve the improvements achieved through treatment.

Regular follow-up appointments with your dermatologist can ensure that any additional care or touch-ups are addressed promptly.


Acne scars can be a challenging skin concern, but a variety of effective treatments are available to help reduce their appearance and restore confidence. From chemical peels and laser therapy to microneedling and PRP therapy, there are numerous options to consider. Consulting with a skincare professional can guide you in choosing the right treatment for your specific needs.


What causes acne scars?

Acne scars are caused by the skin's response to acne lesions. When acne lesions heal, they can lead to either an excess or loss of collagen. This can result in depressed (atrophic) or raised (hypertrophic) scars. The type and severity of scarring depend on the acne’s severity and the skin's healing response.

2. How long does it take to see results from acne scar treatments?

The time required to see results varies depending on the treatment used and the severity of the scars. For instance:

  • Chemical peels and microneedling might show improvement within a few weeks to a few months.
  • Laser therapy can take several weeks to months for full results to become visible.
  • Dermal fillers and PRP therapy often provide immediate improvements, with continued enhancement over several sessions.

3. Are acne scar treatments painful?

Pain tolerance varies among individuals. Most acne scar treatments are minimally invasive and can be managed with topical anesthetics or numbing creams. For procedures like laser therapy or dermal fillers, some discomfort might be experienced, but it is usually manageable.

4. How many sessions of treatment will I need?

The number of sessions required depends on the type of treatment, the severity of the scars, and individual response. For instance:

  • Chemical peels may require 3-6 sessions.
  • Laser therapy typically involves 2-6 sessions.
  • Microneedling usually requires 3-6 sessions.

A consultation with a dermatologist will provide a personalized treatment plan and session recommendations.

5. Are there any side effects associated with acne scar treatments?

Side effects are generally mild and temporary, including redness, swelling, or minor discomfort. However, more invasive treatments like laser therapy or chemical peels may have a longer recovery time and potential risks such as pigmentation changes or infection. Always discuss potential side effects with your skincare professional.

6. How much do acne scar treatments cost?

The cost of acne scar treatments varies widely based on the type of procedure, the number of sessions required, and geographic location. Treatments like chemical peels and microneedling may be less expensive than laser therapy or PRP. Insurance typically does not cover cosmetic procedures, so it is important to discuss costs and payment options with your provider.

7. Can acne scar treatments be combined?

Yes, combining treatments can be effective in addressing different types of scars and achieving more comprehensive results. For example, microneedling might be combined with PRP therapy, or laser therapy with subcision. Your dermatologist can recommend the best combination based on your specific needs.

8. How can I maintain the results of my acne scar treatment?

To maintain treatment results, it is crucial to follow a proper skincare routine that includes:

  • Daily sun protection with a broad-spectrum SPF.
  • Moisturizing to keep the skin hydrated and healthy.
  • Regular follow-ups with your dermatologist for any additional care or touch-ups.

9. Are there any home remedies for acne scars that actually work?

Some home remedies may help improve the appearance of mild acne scars. These include:

  • Vitamin C serums for brightening and evening out skin tone.
  • Retinoids to promote cell turnover and improve texture.
  • Silicone gel sheets for reducing scar formation.

While these remedies can be beneficial, they are often less effective than professional treatments for more severe scarring.

10. When should I start treatment for acne scars?

It is advisable to wait until active acne is under control before starting scar treatments. Treating scars while new acne lesions are still forming can interfere with the healing process. Consulting with a dermatologist can help determine the best timing and approach for your specific situation.