Break the Cycle of Recurring Acne… Gentle, Painless Treatment with No Downtime
If you’re struggling with persistent inflammatory acne and looking for a safe, effective solution, ProDerma Clinic recommends Blue Light Therapy, our acne laser in Bangkok for inflamed acne. This advanced light-based treatment helps eliminate acne-causing bacteria, reduce inflammation, and promote clearer skin—all without downtime.
Key Takeaways: Acne Laser Bangkok (Blue Light Therapy)
- Treatment Mechanism: Blue light targets acne-causing bacteria (C. acnes) and helps reduce inflammation for clearer skin.
- Device Types: Available in Panel (full-face treatment) and Shot (targeted treatment) modes.
- Sensation During Treatment: Gentle and comfortable, with no numbing cream or downtime required.
- Treatment Duration & Frequency: 5–15 minutes per session. Typically recommended 1–2 times per week for at least 4 sessions.
- Results: Visible improvement in inflammatory acne is typically seen after 8–12 weeks of consistent treatment.
- Price: Starting from THB 1,000–3,500 per session.
Blue Light Therapy: Target Acne-Causing Bacteria for Clearer Skin
One of the main factors contributing to acne is a bacterium called Propionibacterium acnes, or P.acne. Using medical technology such as Blue Light Therapy, a blue-light acne bacteria laser, is another highly effective option for treating and preventing inflamed acne.
Looking for the right acne laser in Bangkok? Our dermatologists may also recommend AviClear for persistent acne that comes from overactive oil glands, or Vbeam laser for red acne marks. See our full guide to acne treatment in Bangkok to compare options.
| Feature | eMatrix | Fractional Laser |
|---|---|---|
| Energy Used | RF (Radiofrequency) | Laser Light |
| Depth of Penetration | Dermis (Deep Skin Layer) | Upper and Middle Skin Layers |
| Impact on Skin | Low epidermal disruption | Greater (may cause visible scabbing) |
| Risk of Dark Marks | Very Low | Higher (especially for darker skin tones) |
| Suitability | Suitable for all skin tones | Suitable for fair to medium skin tones |
How Does Blue Light Help Treat Acne (Acne Clearance)?
Blue light Therapy emits a wavelength of 420 nanometers (nm) onto the skin. This light has a special property: it stimulates Porphyrin in skin cells, turning it into a targeted toxin that directly reduces P.acne bacteria. Once the root-cause bacteria are destroyed, the acne cycle is reduced, helping inflamed acne subside more quickly.
What's the Difference Between Panel and Shot Blue Light Treatments?
Currently, there are two main types of Blue Light devices. Both emit the same 420 nm wavelength, so they are effective at helping reduce acne-causing bacteria. They differ in how they are used, as follows:
- Shot: The light is delivered in short, targeted pulses onto the skin. A water-based gel must be applied as a conducting medium. Its advantage is that each spot takes just seconds to treat (for example, the chin area takes only 1-2 minutes).
- Panel: The light covers the entire face and takes about 7-10 minutes. Its advantage is that it’s mess-free since no gel needs to be applied to the skin.
Duration, Frequency, and Sensation During Treatment
- Treatment Duration: The shot or panel light treatment takes only 5-15 minutes (depending on the size of the treatment area).
- Sensation During Treatment (Does it hurt?): No pain, and no numbing cream is needed. With “Panel,” you’ll feel a warm, comfortable sensation; with “Shot,” you’ll feel warmth and may notice a slight snapping sensation in some areas.
- Recommended Frequency: For satisfying results, treatment should be done 1-2 times a week or every 2 weeks, continuously for at least 4 sessions.
- Results: The amount of acne, especially inflamed acne, may begin to improve after about 3 months of continuous treatment.
Blue Light Therapy Treatment Summary Table
| Category | Treatment Details |
|---|---|
| Sensation During Treatment | Warm, comfortable feeling on the skin; painless, no numbing cream needed |
| Duration per Session | 5 – 15 minutes (depending on the treatment area) |
| Recommended Frequency | 1-2 times a week (or every 2 weeks) |
| Side Effects | Minimal (some may experience slight redness or swelling that resolves within 1 hour) |
| Starting Price | 1,000 – 3,500 THB |
* We reserve the right to change prices without prior notice
Acne Treatment Comparison Table: AviClear vs Vbeam vs Blue Light
| Comparison Point | AviClear (New Innovation) | Vbeam (Redness Laser) | Blue Light (Bacteria-Killing Light) |
|---|---|---|---|
| Primary Target | Sebaceous Glands | Blood Vessels / Redness (Hemoglobin) | P.acne Bacteria |
| Mechanism of Action | Suppresses and shrinks sebaceous glands to eliminate the root cause of acne | Constricts capillaries, reducing inflammation and acne redness | Activates a substance into a toxin to kill acne-causing bacteria |
| Best For | Chronic inflamed acne, severe acne, very oily skin | Post-acne redness, red inflamed acne, red scars | Early-stage inflamed acne, preventing new breakouts |
| Results | Long-term acne clearance (comparable to oral medication) Reduced oiliness | Redness fades quickly, inflammation subsides fast | Inflamed acne dries up quickly, reduces acne bacteria count |
| Number of Sessions | Only 3 sessions (once a month apart) | 3-5 continuous sessions (2-4 weeks apart) | 4-8 continuous sessions (1-2 times a week) |
| Sensation | Warm, like a light snap (with cooling system) | Like a light rubber-band snap, with cold spray | Warm and comfortable on the skin, completely painless |
FAQ: Acne Laser Bangkok (Blue Light Therapy)
Q1: How Does the Blue Light Acne Bacteria Laser Help Treat Acne?
A: The 420 nm blue light stimulates Porphyrin in the skin, turning it toxic to P.acne bacteria, the root cause of inflamed acne. Once the bacteria are destroyed, inflammation and the number of new breakouts decrease.
Q2: Panel vs. Shot – Which Type Is Better?
A: Both types deliver equally effective acne-bacteria elimination results. The Panel method has the advantage of not requiring gel application, avoiding mess, and giving a warm, comfortable feeling on the skin. The Shot method is faster if you want to target specific spots, and your doctor will recommend the most suitable method for you.
Q3: Does Blue Light Therapy Hurt? Is Numbing Cream Required?
A: No pain and no numbing cream is needed at all. During treatment, you’ll feel a warm, comfortable sensation. It’s a relaxing procedure that is very gentle.
Q4: Are There Any Side Effects from Blue Light Treatment?
A: Side effects are very minimal. The light reacts only with bacteria. In some cases, the skin may show slight redness or swelling after treatment, but this typically resolves on its own within 1 hour.
Q5: How Often Should I Get Treatment to See Acne Reduction Results?
A: For the best results, treatment should be done continuously 1-2 times a week or every 2 weeks. You’ll start to see a noticeable reduction in new inflamed acne after about 3 months of continuous treatment.
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About Us
BOARD CERTIFIED DERMATOLOGIST, AMERICAN BOARD OF DERMATOLOGY IN LASER SURGERY, FELLOWSHIP IN COSMETIC LASER UNIVERSITY OF MIAMI, FELLOW IN DERMATOSURGERY AT RAMATHIBODI HOSPITAL
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