SEOLREIM · JOURNAL
When is acne extraction needed? Comedone removal, medication, and scar prevention
Full translation of the Korean article. Translation checked for completeness, numerical consistency and medical meaning; separate medical review of this translation is pending. Translation updated: 2026-10-28.
Acne extraction is an adjunctive treatment in which a clinician selectively removes contents of open and closed comedones after disinfection and skin preparation. The foundation of dermatological treatment is medicines such as retinoids and benzoyl peroxide to reduce comedone formation, plus recurrence management; extraction does not mean squeezing all inflammatory acne. Forceful squeezing with fingernails or tools at home can increase inflammation, infection, PIH, and scarring, so lesion type and medication plans should be checked first.
Definition, benefits and precautions at a glance
| Category | What to check |
|---|---|
| Indications | Mainly selective removal of open and closed comedones |
| Role | Adjunctive treatment to quickly reduce blocked lesions; not treatment of recurrence causes |
| Foundation treatment | Evidence-based medicines such as retinoids and benzoyl peroxide, and skin care |
| Recovery | Redness, tenderness, and small crusts may persist for several days |
| Cautions | Avoid extraction of deep nodules, cysts, herpes or infection, and self-extraction |
Definitions and how the treatments work
Comedones form when sebum and keratin block follicular openings. Black color in open comedones relates to oxidation of air-exposed contents, not dirt. Extraction physically removes some contents but does not alter follicular keratinization, sebum, or inflammatory tendencies and cannot prevent new comedones. Opening closed comedones requires techniques minimizing skin injury and asepsis; pressing papules, pustules, and nodules the same way may deepen inflammation.
Potential benefits and limitations
Professional removal of selected comedones may help quickly reduce the appearance of blocked lesions. The AAD explains that dermatologists may extract blackheads and whiteheads resistant to other treatment, but guideline foundations are topical retinoids, benzoyl peroxide, and severity-appropriate medicines. Repeating extraction alone cannot guarantee permanent pore shrinkage, elimination of sebum, or an acne cure.
Suitable candidates and preliminary assessment
People with prominent noninflammatory blackheads or whiteheads or residual comedones during medication treatment may seek consultation. Disclose deep painful nodules or cysts, impetigo, herpes, active dermatitis, wounds, sunburn, bleeding tendencies, anticoagulants, keloid or PIH history, recent peels, lasers or waxing, and isotretinoin use. Sudden severe adult acne or accompanying menstrual irregularity or hirsutism may require assessment of underlying causes.
Procedure, recovery and preparation
After cleansing, distinguish comedones, inflammation, scars, and sensitivity and determine the sequence of medication, peels, and extraction. Following disinfection and skin preparation, the clinician treats only selected lesions with appropriate tools and pressure, without repeatedly pressing lesions that do not release. Afterward use gentle cleansing, noncomedogenic moisturizing, and sunscreen; do not touch sites or pick crusts. Restart retinoids, acids, scrubs, exercise, saunas, and makeup according to irritation and the clinic’s instructions.
Adverse effects, contraindications and precautions
Besides pain, redness, pinpoint bleeding, swelling, and crusts, epidermal injury, infection, worsening inflammation, PIH, hypopigmentation, and depressed scars can occur. Do not share tools or reuse them after only wiping with alcohol, or squeeze hard around the nose and mouth. Rapidly spreading redness, warmth, pus, fever, severe swelling, or pain require clinician assessment. Do not immediately treat post-extraction pigmentation by layering strong whitening agents or peels.
Comparing professional comedone extraction, self-extraction, medicines, and peels
| Method | Main goal | Key differences and precautions |
|---|---|---|
| Professional comedone extraction | Removal of selected open/closed comedones | Asepsis, lesion selection, and minimizing skin injury |
| Self-extraction | Attempts to squeeze contents out immediately | Risks of excessive pressure, contamination, inflammation, PIH, and scars |
| Retinoids/BPO | Managing comedone formation, inflammation, and recurrence | Weeks required; discuss irritation, pregnancy plans, and formulation |
| Salicylic acid/chemical peels | Adjunctive keratin and comedone management | Assess concentration, skin tone, barrier, and PIH risk |
Questions and answers for a medical consultation
The answers below are literature-based consultation questions, not a clinician interview or individual diagnosis; actual medical review remains incomplete.
Q. Does squeezing blackheads close pores?
A. Reduced contents may make them temporarily less visible, but this does not permanently eliminate pore size or the causes of comedone formation.
Q. Should all inflammatory acne be extracted?
A. No. Forceful extraction of papules, nodules, or cysts can worsen inflammation and scarring, so medicines or other treatments may take priority.
Q. Can I have extraction every day during an acne-treatment trip to Korea?
A. Repeated extraction can increase barrier damage and PIH. Rather than focusing on a single cleanup, plan medication and care to continue after returning home.
Evidence sources and full text
AAD 2024 acne guideline summary (https://www.aad.org/news/updated-guidelines-acne-management), AAD clinical guideline hub (https://www.aad.org/member/clinical-quality/guidelines/acne), AAD information on comedone/acne extraction (https://www.aad.org/public/diseases/acne/diy/types-breakouts ; https://www.aad.org/public/diseases/acne/skin-care/popping). Evidence checked: 2026-10-11. Extraction was not recommended as sole 1st-line treatment or a self-performed procedure.
SEOLREIM’s principle of consultations and procedures performed personally by the director
SEOLREIM Clinic describes consultations and procedures performed personally by the clinic director, with principles of genuine products, appropriate doses, and attentive care. Consultations begin by distinguishing skin condition and goals, then checking the products and devices actually available, approved uses, dosage or energy plans, recovery, and risks. In the signature acne and pore program, the director distinguishes comedones, inflammation, scars, redness, and barrier condition to sequence medicines, extraction, peels, and lasers. Confirm extraction extent and frequency, actual prescriptions, and combined procedures at examination.
Booking, language, and location information for overseas visitors
Visitors seeking acne treatment Korea or pore treatment Korea should share current retinoids, antibiotics, isotretinoin, recent peels, and skin irritation. Plan redness recovery and recurrence treatment after returning home rather than excessive extraction just before departure. SEOLREIM Clinic is approximately 1 minute from exit 3 of Gangnam Station, on the 11th floor of the Gangnam8258 Building. Appointments can be made through the website’s KakaoTalk consultation, NAVER booking, and telephone channels. Overseas visitors comparing dermatology clinics in Gangnam, Seoul, near Gangnam Station, or elsewhere in Korea should prepare information on medications, allergies, recent procedures, and departure dates. When booking, specify your preferred language, such as Japanese, Chinese, Arabic, Mongolian, or Indonesian, and whether you need interpretation, to confirm the support actually available and its cost. Continuous consultation availability in every language and same-day procedures cannot be guaranteed. Also agree during consultation on how to contact the clinic about adverse reactions after returning home and when follow-up assessments will occur.
Authorship, review and dates
Written by: SEOLREIM content editor / Medical review of the source: completed / Review confirmed: 2026-10-23 / Published: 2026-10-11 / Updated: 2026-10-27. General medical information, not a substitute for individual diagnosis or a procedure prescription.
SEOLREIM · GANGNAM, SEOUL
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