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Why You Have Enlarged Pores, and the Treatments That Minimize Them

6 min readAugust 12, 2026
Why You Have Enlarged Pores, and the Treatments That Minimize Them

Quick Answer

What is the real cause of enlarged pores?

Three things, and only one of them is congestion. Genetics set your baseline pore size, oily skin stretches the opening as sebum flows through it, and collagen loss weakens the wall supporting the pore so it loses shape with age. It is also worth separating pores from blackheads: a blackhead is oxidised contents, not a wider opening. Treatment therefore combines clearing congestion with rebuilding collagen around the pore.

If you’ve ever looked into a magnifying mirror and wondered why your pores suddenly look larger, more noticeable, or impossible to cover up with makeup, you’re not alone. Large pores are one of the most common concerns I hear from clients in the treatment room.

Many people spend hundreds of dollars on “pore-strips,” harsh scrubs, and cold water rinses hoping to shrink them overnight. But here is the honest truth from a licensed esthetician: pores do not have muscles, so they cannot open and close like doors.

However, you can dramatically reduce their appearance, smooth out your skin’s texture, and regain a refined complexion. To do that, you first need to understand why your pores expanded in the first place, and which clinical treatments actually target the root cause.

The Real Root Causes Behind Enlarged Pores

Pores are small openings in the skin that house hair follicles and sebaceous (oil) glands. They serve a vital purpose: releasing sebum to keep your skin hydrated and protected. However, several internal and external factors cause these tiny openings to stretch and become more visible:

  • Excess Sebum (Oil) Production: When your skin produces an overabundance of oil, it mixes with dead skin cells, makeup, and daily debris inside the pore lining. This forms a plug (comedone). As the plug grows, it physically stretches the pore walls outward.
  • Loss of Collagen & Skin Elasticity: As we age, collagen and elastin production naturally slows down. Collagen acts as the structural “scaffolding” that holds pore walls tight and taut. When that scaffolding weakens, the skin sags, making pores sag open into elongated, oval shapes.
  • Sun Damage: Exposure to UV rays breaks down collagen faster than normal aging does. Sun-damaged skin loses its firmness, causing surrounding pore tissue to loosen and expand.
  • Genetics & Gender: Your natural skin type plays a big role. Individuals with naturally oily skin types inherit larger oil glands, which inherently require larger pore openings.

Pores vs. Blackheads: Spotting the Difference

A common point of confusion for clients is distinguishing between large pores, sebaceous filaments, and blackheads:

Concern What It Is Appearance How to Address
Enlarged Pores Stretched skin openings surrounding hair follicles Small indentations on the skin surface Collagen stimulation & oil regulation
Sebaceous Filaments Normal collections of oil and dead skin lined inside the pore Flat, greyish or yellowish pinpoint dots Regular exfoliation & hydrafacials
Blackheads Trapped oil and debris exposed to air (oxidized) Raised or dark black plugs Professional extractions & salicylic acid

Recognizing which concern you are dealing with allows us to select the exact clinical protocol required to clear and refine your skin.

Top Professional Treatments That Actually Refine Pores

Over-the-counter pore primers only create an optical illusion by filling in the gaps temporarily. To achieve long-lasting smoothness, you need treatments that clear internal pore congestion and rebuild collagen from within.

A. Microneedling & RF Microneedling

Microneedling creates thousands of microscopic micro-injuries in the skin, initiating a natural healing process that floods the area with fresh collagen and elastin. As the new collagen forms, it tightens the skin matrix surrounding each pore, pulling the pore walls closer together. Radiofrequency (RF) microneedling takes this a step further by delivering heat energy deep into the dermis to shrink oil glands and tighten tissue simultaneously.

B. Medical-Grade Chemical Peels

Chemical peels containing Beta Hydroxy Acids (BHAs) like Salicylic Acid are oil-soluble, meaning they can penetrate deep inside the pore lining. They dissolve accumulated sebum, sweep away dead cellular debris, and accelerate skin turnover. Regular chemical peels keep the pore clean so it can naturally contract back to its original shape.

C. HydraFacials & Deep Pore Facials

When pores are stuffed with hardened sebum and debris, manual or vortex-extraction facial technology lifts out the impactions without tearing or scarring delicate facial tissue. Once the plug is removed, customized hydrating and tightening serums are infused to soothe and contract the pore lining.

If you want to explore our targeted skin-resurfacing offerings, take a look at our full suite of Advanced Facial Treatments & Peels to find the ideal match for your skin type.

At-Home Skincare Habits That Keep Pores Clear

While professional treatments do the heavy lifting, your daily home regimen maintains those results between spa visits. Here is what I recommend to every client dealing with pore concerns:

  1. Incorporate Salicylic Acid (BHA): Use a gentle BHA cleanser or leave-on treatment 2–3 times a week to keep oil from settling deep in the follicle.
  2. Start a Retinoid or Retinol: Vitamin A derivatives speed up cell turnover and boost collagen production over time, keeping pore structure firm and clear.
  3. Double Cleanse at Night: Use an oil-based cleanser first to break down sunscreen and makeup, followed by a gentle gel or foaming cleanser to rinse away residual impurities.
  4. Never Skip Sunscreen: Protect your collagen scaffolding! Apply a broad-spectrum SPF 30+ daily to prevent UV rays from degrading skin firmness.
  5. Avoid Heavy Comedogenic Oils: Check your moisturizers for thick, pore-clogging ingredients like coconut oil or heavy waxes if you are prone to excess oiliness.

To dive deeper into building a clinical-grade daily routine, check out our insights on How to Build an Effective Skincare Routine for Your Skin Type.

What NOT to Do When Trying to Shrink Pores

In the pursuit of smooth skin, many clients accidentally make their pores worse by using aggressive tactics. Here are three mistakes to avoid:

  • Squeezing and Picking at Home: Pressing fingernails into the skin ruptures pore walls and breaks surrounding capillaries, causing permanent scarring and permanently stretched pores.
  • Over-Exfoliating: Scrubbing the skin raw with harsh physical scrubs strips the skin barrier. In response, your sebaceous glands produce more oil to compensate, creating a cycle of clogged pores.
  • Relying on Pore Strips: Adhesive strips rip out surface plugs along with the protective outer layer of skin, leading to irritation without addressing the root cause under the surface.

Happy woman touching her smooth, glowing cheek while relaxing at home after a skincare treatment.

How We Tailor Your Pore-Refining Plan at You Glow Aesthetics

Every face is unique, and enlarged pores are often caused by a combination of oiliness, sun exposure, and natural aging. At You Glow Aesthetics, we don’t believe in cookie-cutter solutions.

When you sit down with us, we evaluate your skin’s hydration levels, oil production, and elasticity. From there, we design a customized regimen, combining deep cleansing, exfoliation, and collagen-building therapies, to give you smooth, velvety, and balanced skin.

Whether you’re looking to refresh your complexion before an event or want a long-term plan to reverse texture changes, our team is here to guide you every step of the way.

Ready for Smooth, Radiant, and Poreless-Looking Skin?

Stop guessing with drugstore products and let us help you achieve a visibly refined complexion that lasts.

Book Your Skin Consultation at You Glow Aesthetics Today and discover how our advanced skincare treatments can transform your texture!

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Reviewed by the You Glow Aesthetics clinical team. Our certified medical estheticians treat clients every day across our seven Canadian clinics, and the guidance in this article reflects what we actually see and recommend in the treatment room.

Seven clinics across CanadaCertified medical estheticiansFree, no-obligation consultations
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I had the most incredible experience at You Glow, and I honestly left feeling like a pampered goddess. I initially booked a facial to help define my jawline, but what I received was so much more than a skincare treatment — it was a full-body, full-soul experience. Emily was absolutely amazing. Her presence, touch, and attention to detail made me feel so nurtured and cared for. She used a variety of techniques and products tailored to my needs, and the entire session was infused with a sense of calm and luxury that I didn’t even know I needed. By the end, I didn’t even care about the results — I was just blissed out. But when I looked in the mirror? Wow. I saw a younger, radiant version of myself… literally glowing! Afterwards, Cloe sat down with me to explain the long-term treatment options — no pressure, no sales pitch — just a thoughtful, personalized plan that made sense for me. She even offered a payment plan, which made it feel even more accessible. I left feeling not only more beautiful, but proud of myself for choosing to invest in self-care in such a loving way. From start to finish, You Glow made me feel seen, heard, and valued. I’ll absolutely be back — not just for my skin, but for my soul. 💜
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