Dermatologists use a small metal comedone extractor with a loop to clear stubborn blackheads. They combine that loop tool with skin prep, sterile instruments, and careful hand technique. A blackhead is an open clogged pore filled with excess oil and dead skin.
For stubborn spots, Cleveland Clinic says dermatologists or trained estheticians perform manual extraction in the clinic. They may use light steam first to help expand pores, as detailed in Cleveland Clinic's advice on blackhead removal. Cleveland Clinic explains the dark color is not trapped dirt. It comes from irregular light reflection off the follicle.
Medical information disclaimer: This article is for general educational purposes only and does not provide medical advice, diagnosis, or treatment. Always consult a physician or other qualified health professional about symptoms, medications, tests, or treatment decisions.
Table of Contents
- What the loop tool actually does
- How dermatologists prep skin first
- Why whiteheads need a different opening
- When extraction is not the answer
What the loop tool actually does
The core tool is a small metal stick with a loop at one end. Acne.org explains the loop is centered over the comedone to expel contents with gentle, perpendicular pressure, as shown in Acne.org's guide to comedone extraction.
Pressure stays around the pore opening for open blackheads. Dermatologists use sterile instruments and work after exfoliation. The American Academy of Dermatology describes this clinical setup for acne extraction.
How dermatologists prep skin first
Prep matters more than pressure. Cleveland Clinic says clinicians may use light steam first to help expand pores.
The American Academy of Dermatology says clinical extraction uses sterile instruments after exfoliation. A typical in-office sequence looks like this. Each step aims to lower trauma and infection risk.
- Light steam to soften and expand pore openings
- Gentle exfoliation to clear surface skin
- Antisepsis of the area before contact
- Centered loop pressure to expel the plug
Why whiteheads need a different opening
Open blackheads need only gentle pressure around the pore opening. Closed whiteheads stay covered by skin and need a sterile opening first. Acne.org says clinicians open them with a sterile needle, lancet, or small blade nick.
In clinical reports, closed comedones are slit with a 21-26G disposable needle. The Journal of Cutaneous and Aesthetic Surgery describes antisepsis with povidone-iodine and alcohol before contents are evacuated with extractor or forceps. Painful, inflamed bumps follow a different path. The American Academy of Dermatology says dermatologists may inject them with corticosteroid or incise and drain them instead of pressing.
When extraction is not the answer
Extraction fits only non-inflamed blackheads and whiteheads with no redness. Acne.org notes clearance is temporary and does not stop new plugs from forming. Ongoing care with a retinoid, salicylic acid, or benzoyl peroxide is needed to prevent recurrence.
Home squeezing raises risk. The UK National Health Service warns picking or cleaning out blackheads risks scarring, infection, slow healing, and dark marks, per NHS acne guidance. That is why both NHS and the American Academy of Dermatology advise against at-home picking.