CO₂激光针对表面纹理与不均匀的疤痕边缘。
当主要困扰是肌肤纹理不均、厢车型疤痕、毛孔粗大或痘后表面粗糙时，CO₂激光最为适用。它是一项深层磨皮焕肤步骤——通常在处理好结构性疤痕问题之后进行。
— 适用情况
适应症
- 萎缩性（凹陷型）痘疤
- 既往痘痘造成的肌肤纹理不均
- 浅层至中度的疤痕深度
- 与其他疤痕治疗的联合方案
— CO₂激光的工作原理
简单理解治疗机制
没有图解很难理解CO₂激光。以下是治疗期间和之后皮肤下方变化的简化视图。
- Stage 01
激光消融
CO₂激光精准输送能量，在皮肤表面形成微观的受控热损伤柱。
- Stage 02
热反应
每个热柱的热量扩散到周围真皮层，向身体发出启动自然伤口愈合级联的信号。
- Stage 03
胶原重塑
随着皮肤愈合，新的胶原纤维形成，现有纤维重新排列——逐渐平滑和收紧治疗区域。
这是简化示意图。您的医生会在推荐适合您的能量水平和疗程计划之前，评估您的肤质、疤痕模式和治疗目标。
— 治疗原理
治疗流程
可控热损伤
激光能量在疤痕区域形成微观的治疗组织柱，刺激肌肤更新。
胶原重塑
愈合反应有助于重建真皮结构，随时间逐步淡化疤痕外观。
分阶段疗程
大多数方案包含间隔数周的系列治疗，根据您的恢复情况与目标进行调整。
可能适合人群
- ·痘痘稳定者——严重的活跃性痘痘需先行控制
- ·重视明显纹理改善、可接受恢复期者
- ·愿意在恢复期严格做好防晒者
- ·经评估确认的厢车型疤痕与痘后纹理不均
治疗体验
单次治疗通常需30–60分钟。会先涂抹表面麻醉药；激光扫过时您可能感到热感或轻微刺痛。术后肌肤会呈现微红、温热，并可能在随后几天脱皮。医生会为您制定术前及术后护理方案，并协助您围绕工作或活动安排恢复期。
— 恢复期
恢复期与护理
中度——红肿、脱皮及敏感在术后数天较为常见。
- ·红肿持续3–7天（视治疗强度而定）
- ·肌肤更新时出现脱皮或古铜色
- ·恢复期须严格防晒
- ·通常须待医生许可后方可化妆
— Your treating doctor
A personalised plan starts with proper skin assessment
Dr Kenneth Lee
Aesthetic Physician
DrPlus Aesthetics Clinic
Dr Kenneth Lee completed his medical degree at Cardiff University, UK, under a Public Service Department scholarship, and trained across London hospitals in general medicine, surgery, paediatrics, and emergency medicine before returning to Asia to specialise in aesthetic and regenerative medicine.
He holds LCP certification for Aesthetic Practices in Malaysia and continues to train with the Aesthetic Dermatology Educational Group in Singapore and the American Academy of Aesthetic Medicine. His focused interest in collagen science and skin regeneration led Channel NewsAsia to feature him as “The Collagen Doc®”.
When you consult at DrPlus, that background is what guides your assessment — not a treatment menu.
Dr Kenneth Lee · Qualifications
- MBBCh· Cardiff University · UK
- GDipFP Dermatology· NUS · Singapore
- Aesthetic Medicine· AAAM · USA
- LCP Certified· Malaysia
12+
Years Experience
8k+
Treatments
Recognised across aesthetics and wellness care
DrPlus and Dr Kenneth Lee have received regional and international recognition across aesthetic medicine, collagen treatment, and clinic partnership categories.
Aesthetician of the Year
Health & Wellness Awards, 2025
Skinvive Early User Award
Juvéderm / Allergan Aesthetics
Collagen Treatment of the Year
Asia-Pacific
Restylane Bronze Award
Galderma, 2025
— FAQ
CO₂激光常见问题
这取决于疤痕严重程度与肌肤反应。许多患者需进行2–4次治疗，间隔数周。医生会在评估后为您推荐方案。
不适感通常可通过表面麻醉药控制。治疗过程中的感觉多被形容为热感或刺痛。
随着肌肤在数周内愈合，初期纹理改善可能逐渐显现。胶原重塑会持续数月；效果是循序渐进且因人而异的。
它常用于萎缩性疤痕。粘连或滚轮型疤痕可能更适合皮下剥离术等联合治疗。适应症将在咨询时确认。
两者作用方式不同。CO₂激光对肌肤表面进行磨皮焕肤，能更强效地处理厢车型疤痕与纹理。RF微针在真皮层刺激胶原，对表面的破坏较小。医生会根据疤痕类型推荐其中一种或两者结合。
点阵CO₂激光可在适当参数与术前准备下用于亚洲肤质。医生会评估您的肤色（Fitzpatrick分型）并调整参数，以降低色素沉淀风险。
大多数痘疤可获得显著改善，但完全消除并非总能实现。实际效果取决于疤痕深度、类型及您肌肤的愈合反应。医生会给予诚实的评估。
可以。CO₂激光通常是分阶段方案的一部分，包括针对粘连性疤痕的皮下剥离术，以及疗程之间的化学换肤或RF微针。医生会妥善规划治疗顺序。
— Skin Education
Related Skin Education
Doctor-led guides written to help you understand your options before consultation. Each article links back to the relevant treatment pages.
Fractional CO₂ Laser: The Complete Resurfacing Guide
Fractional CO₂ laser is the workhorse of skin resurfacing — one technology used for scars, texture, pores, fine lines and overall rejuvenation. Here is how it actually works, and who it suits.
CO₂ Laser Healing Day by Day: What to Expect
The week after fractional CO₂ follows a predictable script — redness, bronzing, peeling, pink new skin. Knowing the script in advance is what makes recovery calm instead of alarming.
CO₂ vs Fraxel vs Erbium: Untangling the Laser Names
People search for 'CO₂ Fraxel laser' every day — but Fraxel is a brand, and CO₂ is a laser type, and the phrase mixes them. Here is the map that makes every laser menu readable.
Ablative vs Non-Ablative Lasers: What the Difference Really Means
Every skin laser falls into one of two families — those that vaporise tissue and those that work without removing the surface. Knowing which is which decodes almost every laser menu you will ever read.
CO₂ Laser vs Pico Laser: Different Tools for Different Jobs
One vaporises skin to rebuild texture; the other shatters pigment without breaking the surface. Comparing CO₂ and pico is less 'which is better' and more 'which problem do you actually have'.
What Determines CO₂ Laser Price in Malaysia
CO₂ laser is priced per plan, not per zap — area, session count, settings and what is bundled around the laser all move the number. Here is how to read a quote intelligently.
CO₂ LaserFractional CO₂ Laser for Acne Scars: Complete Scientific Guide
Fractional CO₂ laser is one of the most powerful resurfacing tools for acne scars — but only when the right scar, the right settings and the right skin meet. Here is the science behind how it actually works.
Acne ScarsCO₂ Laser vs RF Microneedling for Acne Scars
Two of the most common acne scar treatments — and they work in genuinely different ways. Here is how to think about them.
The quiet trust of those we care for.
The most considered medical experience I have had. Results that feel like myself, only quieter.
Dr Kenneth's restraint is rare. I trust him completely with the long-term care of my skin.
Everything about the clinic — the light, the silence, the precision — feels deliberate.
— 预约您的咨询
从医生主导的痘疤评估开始
发送照片或预约私人咨询。医生将评估您的疤痕类型，并判断CO₂激光是否适合您在新山的肌肤状况。