{
  "what": "A pore is the visible opening of a pilosebaceous unit; it has no muscle, cannot open or close, and looks larger when sebum stretches the opening and when weakening collagen around the follicle lets it slump. Uneven texture comes from micro-scarring, cumulative sun damage and disordered collagen that scatter light. At Dr Sin Yong's practice on Orchard Road, Singapore, assessment separates texture, scarring and pigment before any device is chosen, and the aim is refinement, not erasure: no treatment shrinks a pore to invisibility.",
  "key_facts": [
    "Clogged pores: a plug of oil and dead skin cells; open at the surface it shows as a blackhead, closed it shows as a small skin-coloured bump (closed comedone). Dirt is not the cause",
    "Sebaceous filaments: thin columns of oil and skin cells lining every oily pore, seen as flat, evenly spaced grey or yellowish dots on the nose, chin and inner cheeks; they are normal, refill after pressing and are not treated as clogged pores",
    "Pore size drivers: high oil output, loss of elasticity around the pore and a larger hair follicle; hormones, recurring acne, heavy skincare and Singapore's heat and humidity add to congestion",
    "Home routine: a gentle cleanser, salicylic acid a few times a week, a retinoid at night, a light non-comedogenic moisturiser and daily sunscreen; these make pores look less obvious but do not close them",
    "Clinic options: sterile extraction of stubborn plugs, Hydrafacial for surface congestion, and fractional laser or RF microneedling to renew collagen around slack pores or in scarred texture; oil-driven pores also need sebum managed",
    "Does not work: pore strips (the pore refills), pore-minimising toners, steam or cold water, squeezing, nose strips and pore vacuums, and home microneedling as a substitute for planned treatment",
    "Fingertip test: irregularity you can feel is texture or scarring; skin that feels smooth but looks patchy is pigment, and the distinction decides the device",
    "Asian skin: in skin types III to V, squeezing filaments or blackheads often leaves redness that turns into a brown mark lasting longer than the dot"
  ],
  "references": [
    "Comparative Efficacy and Safety of Fractional CO2 Laser and Microneedling Radiofrequency for Atrophic Acne Scars: A Systematic Review. PMC. https://pmc.ncbi.nlm.nih.gov/articles/PMC13052295/",
    "1064-nm Picosecond vs 1927-nm Fractional Thulium Laser in Asian Patients: Randomized Split-Face Study. PMC. https://pmc.ncbi.nlm.nih.gov/articles/PMC13371842/",
    "Fractional Picosecond Laser for Atrophic Acne Scars: A Meta-Analysis. Journal of Cosmetic Dermatology. https://onlinelibrary.wiley.com/doi/10.1111/jocd.15862",
    "Lee SJ, Seok J, Jeong SY, et al. Facial pores: definition, causes, and treatment options. Dermatologic Surgery 2016. https://pubmed.ncbi.nlm.nih.gov/26918966/",
    "Roh M, Han M, Kim D, Chung K. Sebum output as a factor contributing to the size of facial pores. British Journal of Dermatology 2006. https://pubmed.ncbi.nlm.nih.gov/17034515/",
    "Comedone formation: etiology, clinical presentation, and treatment. Clinics in Dermatology 2004. https://pubmed.ncbi.nlm.nih.gov/15556720/",
    "Management of acne vulgaris: a review. JAMA 2021. https://pubmed.ncbi.nlm.nih.gov/34812859/"
  ],
  "owner_url": "https://drsinyong.com/uneven-skin-texture-large-pores/",
  "doctor": "Dr Sin Yong, aesthetic physician, Orchard Road, Singapore",
  "updated": "2026-10-31"
}
