Cystic Acne Treatment: Why a Customized Combination Protocol Matters (Agnes, PTT, Genesis, and Plasmagic)

Treating cystic and pustular acne isn't as simple as merely adding another device to the procedure.

Recurring deep lesions, widespread sebum and inflammation, residual redness, and a compromised skin barrier each require a distinct approach.

Therefore, we must first assess the root cause and the skin's current condition before mapping out an integrated treatment plan.

Hello,

I am Dr. Jong-geun Song, Director at Pixel Lab Plastic Surgery in Sinnonhyeon.

At Pixel Lab Plastic Surgery,

before initiating cystic acne treatment,

I evaluate where the lesions are located, how deep and widespread they are,

and whether the skin barrier can tolerate procedural stimulation. Only then do I design a targeted treatment plan tailored to the lesion's cause and present condition.

Today, I will explain how we categorize and apply Agnes, PTT, Genesis Toning, and Plasmagic based on clear clinical criteria.

1. Inflammatory Acne Recurring in the Same Spot: Will Adding More Procedures Solve It?

Many patients expect that

'extractions, antibiotics, and a few laser sessions will cure it,'

or hope that 'visiting a clinic with a famous laser will solve everything in one go.'

Because severe acne disrupts daily life so profoundly,

I fully understand the desire

to clear it as quickly as possible.

However, cystic acne

presents with overlapping complexities—excess sebum, clogged pores, active inflammation, persistent redness, and a damaged skin barrier—making it difficult to resolve with a single standalone treatment.

Targeting the root cause directly

and nurturing the recovery of damaged skin

serve two completely different purposes.

Repeating a single procedure without distinguishing these roles can compromise the balance of the overall therapy.

That is why I prioritize the overall sequence of treatment rather than focusing merely on specific equipment.

2. The First Step: Assessing the Depth and Extent of the Lesions

Whether acne recurs deeply in the exact same spot or spreads across the entire face dictates a completely different clinical strategy.

Selecting equipment before examining the distribution and depth of lesions often fails to address the underlying trigger.

For this reason, I view these four modalities not as simple substitutes for one another, but as distinct components of a comprehensive treatment design where each plays a dedicated role.

1. Recurring, Localized Deep Lesions → Agnes

Agnes delivers radiofrequency (RF) energy directly into the sebaceous gland layer using an insulated micro-needle.

Rather than treating the entire face uniformly,

it is selected when selectively targeting lesions that continuously relapse in the same follicle.

Accurately identifying the exact depth and location of each lesion is essential before proceeding.

Agnes does not eliminate

every type of acne in a single session.

If inflammation is widespread across the face or characterized by diffuse comedones,

complementary modalities must be integrated.

2. Sebum & Inflammation Management + Redness Improvement → PTT + Genesis Toning

PTT is performed to address generalized facial sebum issues, micro-comedones, closed comedones, and inflammation.

A photosensitizing agent is applied to the skin, followed by Genesis laser irradiation to induce a targeted photothermal reaction.

Instead of treating an isolated bump,

it controls the broader sebum and inflammatory microenvironment,

aiming to restore an underlying skin state that continually breaks out.

Genesis Toning can be applied concurrently to improve residual red marks, flushing,

and skin texture after acute inflammation subsides.

However, because it can be stimulating depending on the patient's skin sensitivity and current inflammation,

the timing may need to be adjusted if acute, severe inflammation is present.

3. Restoring Sensitized Skin → Plasmagic

Repeated cycles of inflammation, extractions, and laser sessions can leave the skin barrier compromised and highly reactive.

Plasmagic utilizes low-intensity cold atmospheric plasma to soothe the skin and optimize its regenerative environment.

Plasmagic is not a primary therapeutic device intended to destroy sebaceous glands.

Rather than replacing treatments that tackle root causes,

it serves as an adjunct modality to optimize the skin's conditioning before and after active procedures.

While Plasmagic alone cannot resolve cystic acne,

it is utilized before and after causal therapies to build skin tolerance for subsequent treatment steps.

For instance, if an intensive, ablative treatment such as UltraPulse is planned,

Plasmagic can be administered once weekly for four weeks to reinforce the skin barrier beforehand, and it can also facilitate healing during the post-treatment recovery phase.

3. Cases Where Treatment Timing Must Be Adjusted

In acute phases marked by severe suppuration and weeping exudate,

calming the inflammation and stabilizing the skin takes priority over aggressive device interventions.

Claims like

'100% eradication of acne bacteria,'

'permanent sebaceous gland destruction,' or 'instant cure in one session'

do not accurately reflect real-world clinical dermatology.

Cystic acne involves a complex interplay of sebum hypersecretion, follicular hyperkeratinization, bacterial inflammation, and lifestyle factors.

4. Frequently Asked Questions

Q1. What is the difference between cystic acne and inflammatory acne?

Inflammatory acne is a broad category encompassing red papules, pustules, nodules, and cysts.

Cystic or suppurative acne typically refers specifically to advanced lesions containing visible pus and deeper inflammatory involvement.

Q2. Can I pop cystic acne at home?

Forceful extraction using fingers or unsterilized tools can push inflammation deeper, cause it to spread to surrounding tissues, and result in severe post-inflammatory erythema or permanent scarring.

Deep, painful lesions should be assessed by a physician to determine the appropriate clinical intervention.

Q3. What foods are recommended for cystic acne?

It is difficult to pinpoint a single food as the sole cause.

However, diets high in refined sugars and ultra-processed foods can adversely influence acne severity in certain individuals, so a balanced, low-glycemic diet is generally recommended.

Q4. How should I care for my skin at home?

Avoid picking or squeezing lesions, and use a gentle, low-pH cleanser along with a non-comedogenic barrier moisturizer.

Avoid harsh physical scrubs and layering too many active functional products at once.

Q5. Will Agnes completely cure cystic acne?

Agnes is specifically suited for selectively destroying problematic sebaceous glands in areas of chronic recurrence.

If excess sebum and active inflammation are widespread across the face, or if skin barrier breakdown and erythema predominate,

a combination plan incorporating PTT, Genesis Toning, and barrier repair therapies must be considered.

✦ Cystic Acne Demands a Carefully Sequenced Treatment Plan

Ultimately, treating severe acne is not about indiscriminately piling on procedures.

It requires distinguishing the overlapping factors present in your skin—active inflammation, hyperactive sebaceous glands, residual erythema, and a weakened skin barrier—and designing a tailored, step-by-step sequence.

Stabilizing recurring flare-ups first, then transitioning into texture and scar revision,

all while managing lifestyle triggers, is the true foundation for preventing long-term recurrence.

*This article was written directly by Pixel Lab Plastic Surgery in compliance with Article 56, Paragraph 1 of the Medical Service Act for medical information and educational purposes. As every medical procedure and surgery carries potential risks and side effects depending on the individual, a detailed consultation with a qualified medical professional is strongly advised prior to making treatment decisions.