Acne Scars and Red Marks: What a Korean Dermatologist Wants You to Know (Part 1)

If you’ve ever stared into the mirror, wondering whether that lingering red or brown mark will fade—or worse, turn into a permanent scar—you’re not alone. Acne may come and go, but the aftermath can leave a lasting impression on your skin and confidence. So, how do dermatologists actually tackle acne scars and red marks?

In this two-part series, we’re breaking down dermatologist-backed tips on managing post-acne discoloration, preventing scars, and choosing the right treatment plan for your skin. Let’s dive into Part 1.


What’s the Difference Between Acne Marks and Acne Scars?

Not all marks left by acne are scars. In fact, many are simply post-inflammatory erythema (redness) or hyperpigmentation (dark spots). These tend to fade with time or targeted treatment. Scars, on the other hand, result from deeper inflammation and can leave indentations (atrophic scars) or raised bumps (hypertrophic scars).

Ignoring red marks can increase the risk of permanent scarring. Early intervention is key.


What Causes Acne in the First Place?

Many assume acne is a simple skin issue—but it’s far more complex. Dermatologists emphasize two major triggers:

  • Hormonal Imbalance: Elevated levels of testosterone or stress hormones stimulate excess oil production, clogging pores.
  • Lifestyle Stressors: Sleep deprivation and stress, particularly during military service (common for Korean men), can worsen breakouts.

Early Intervention = Fewer Scars

Before acne scars form, there are ways to reduce inflammation and minimize long-term damage:

  • Use Acne-Focused Topicals: Apply acne treatments when breakouts first appear.
  • Prioritize Sleep: Getting 8 hours of sleep strengthens your skin barrier and lowers stress-induced breakouts.
  • Visit a Dermatologist Early: Severe cases, especially cystic or inflammatory acne, require professional care to avoid long-term scars.

How to Treat Red or Dark Acne Marks

Once the breakout subsides, you’re left with either redness or dark pigmentation. Here’s how dermatologists handle each:

  • Red Acne Marks: Treated with vascular lasers like V-Beam or Yellow Laser. These reduce visible capillaries and redness quickly.
  • Brown Acne Marks (PIH): Pico lasers and pigment-specific toning lasers help break down melanin and fade dark spots.

Choosing the Right Dermatology Clinic

Not all clinics are created equal. Here’s what dermatologists recommend:

  1. For Skin Conditions: Choose a clinic with a board-certified dermatologist.
  2. For Aesthetic Goals: Check the doctor’s technique, the technology used, and their aesthetic approach.
  3. Cleanliness is Key: A hygienic environment reduces the risk of infection and irritation.
  4. Customized Care: During your consultation, the doctor should assess your condition and suggest tailored solutions—not one-size-fits-all treatments.
  5. Location Matters: Choose a clinic close to your home or work to ensure consistency in care.

Coming Up Next (Part 2)
In Part 2, we’ll explore cutting-edge treatments for acne-prone skin: from skin boosters like Rejuran and exosomes to laser procedures like Potenza and LDM hydration therapy.

Stay tuned—and if you have questions, DM us anytime for unbiased skincare advice.

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