Acne Extraction & PDT: A Complete Guide to Effects and Post-Procedure Recovery

If you've struggled with recurring whiteheads or blackheads on your face and considered extraction, you may have heard the term 'extraction & PDT' before. This is a care approach that hygienically removes old keratin and sebum trapped in clogged pores, while adding light-based photodynamic care (PDT) to help manage both the inflammation and the sebum environment together.

However, since extraction is a procedure that empties the contents of the pore, it's worth noting that it does not fundamentally address the root causes of excess sebum production or the inflammation itself.

How Acne Extraction & PDT Works

Acne extraction is known to be applied differently depending on the type of acne. For open comedones (blackheads), where the pore is open, gentle pressure is applied around the area to push out the contents. For closed comedones (whiteheads), where the pore is blocked, a small incision is made first, and a comedone extractor or similar tool is used to mechanically apply pressure and remove the contents, as explained by practitioners.

Before the procedure, cleansing is performed to clear surface impurities, and steam is often used together to help soften the comedones and open the pores.

PDT (photodynamic care), which is added to this process, is known to work using light-reactive substances that act on the sebaceous glands and the inflammatory environment. When combined with extraction, it aims to gradually support care tailored to the stage of the acne.

However, extraction is known to be a suitable treatment for managing surface-level comedonal acne (whiteheads and blackheads), while hard cystic or nodular acne located deep within the skin is reportedly not a candidate for extraction. It is necessary to confirm what type of acne you have through diagnosis by a specialist.

The Acne Extraction & PDT Procedure Process

The process is generally known to proceed in the following order: consultation and skin condition diagnosis → preparation through cleansing and steam → step-by-step extraction and photodynamic care → soothing care and post-procedure guidance → return to daily life.

The procedure time is generally reported to be about 30 to 60 minutes depending on the composition, and in many cases, no separate anesthesia is required. There may be mild irritation or discomfort during the extraction process, but the degree varies by individual.

How to Understand the Effects and Duration

Acne extraction and PDT is introduced as a care method that aims to help with clearing old keratin and sebum from clogged acne, soothing the inflammatory environment, easing the environment of excess sebaceous glands, and reducing the frequency of recurrence through consistent care. However, the degree to which these changes are perceived can vary greatly depending on individual skin condition and severity of acne.

The effects may appear as a sense of refinement immediately after the procedure, and are known to stabilize gradually over multiple sessions. The duration of the effects can also vary depending on the amount of sebum production, the care cycle, and individual skin condition, making it difficult to generalize.

Opinions on the care cycle vary somewhat among specialists, with some suggesting intervals of roughly 2 to 4 weeks. Whether repeated care is needed and what interval is appropriate is best determined through consultation after having your skin condition diagnosed.

Downtime and Precautions

Acne extraction and PDT is generally described as allowing a return to daily life on the same day without a separate recovery period, but temporary redness may remain at the treated area.

On the other hand, there are also differing accounts suggesting that, depending on the degree of pressure or heat applied during extraction, the treatment area, and individual skin characteristics, temporary pigmentation or, rarely, atrophy may occur. Since this can also vary depending on the practitioner's skill and aftercare, it is recommended to have a thorough consultation before the procedure and to avoid self-extraction.

It should also be noted that there is not yet a large body of peer-reviewed research on extraction and PDT, and that extraction itself is not a treatment that addresses the root cause of excess sebum production or inflammation.

Why Post-Procedure Recovery and Home Care Matter

Immediately after extraction, the pores may be temporarily open and the skin barrier may become sensitive. During this period, avoiding irritating ingredients and providing care that soothes the skin while balancing moisture and oil can be helpful.

In particular, a two-step approach—low-irritation soothing care during the early period when redness remains, followed by deep hydration care during the subsequent stabilization stage—is considered a useful reference for managing skin condition.

Acne Extraction & PDT vs. Acne Treatment vs. Acne Management

Acne extraction and PDT targets clogged acne and early-stage inflammation, combining extraction with light-based care, and is characterized by managing the sebaceous gland environment through focused care. Acne treatment focuses on comprehensive care tailored to the stage of the acne's progression, while acne management focuses on regular care for maintenance and prevention.

Which approach is suitable for you may vary depending on the type of acne (comedonal or cystic), its severity, and skin condition, so it is recommended to make this decision through consultation with a specialist.

Post-Procedure Recovery Depends on Home Care

For sensitive skin right after the procedure, choosing products that minimize irritation while helping to soothe redness and support the skin barrier can be one approach. Abiju Cream features a 2-step composition: Ultra Cera-Rich (STEP 1), suited to the period immediately after the procedure, helps with soothing and barrier care, while Hydro Re-Boosting (STEP 2) adds deep hydration care during the subsequent recovery period—something worth considering as a reference for a post-procedure home care routine. However, this is general home care reference information; whether to undergo the actual procedure and how to manage aftercare should first be discussed with the attending specialist.

Medically reviewed by 아비쥬의원 의료진. (September 10, 2026)