In short. The daily routine that holds an appearance, the realistic rhythm of repeat sessions, and the plain statement that pores are managed rather than corrected.

Key points

  • Judge a routine against the same face without it, photographed in the same light a month apart, rather than against a filtered image or against someone else.
  • The honest question is whether the version of your face with the routine is better than the version without it, because that is the only difference on offer.

A pore is the opening of an oil gland, and oil glands do not stop. That single fact sets the whole frame for this area: what treatment produces is an appearance that is held rather than a change that is fixed.

Why the effect fades

Oil production continues at whatever rate your skin produces it, and retained cells continue to reach the surface. Once a routine stops, the openings fill again on the schedule they always did, and the face returns to what it looked like before.

What maintenance actually looks like

A short daily routine: a gentle cleanser, one topical agent that keeps the openings clear, a moisturiser, and sun protection. Deliberately short, because the routine that holds a result is the one a person will actually keep. Adding steps adds cost and irritation rather than result.

The comparison worth making

Judge a routine against the same face without it, photographed in the same light a month apart, rather than against a filtered image or against someone else. The honest question is whether the version of your face with the routine is better than the version without it, because that is the only difference on offer.

The rhythm of repeat sessions

Where in-clinic treatment is part of the plan, the interval is measured in months rather than in weeks, and the first course is usually closer together than the maintenance that follows. Your own interval is established by watching your skin rather than by a package schedule.

Where the ceiling sits

Pores cannot be shrunk permanently and the number of them does not change. What can be held is an opening that is clear, a surface that is as tight as it can be for your age and sun history, and a face that looks better than it would without the routine. That is the honest ceiling, and it is worth having.

What is not on the ladder at all

A change in the size of the gland, a restoration of lost collagen to what it was, and the removal of pitted scarring. None of these exists in any form, and a plan that implies otherwise is describing something that cannot be delivered.

What makes the ceiling higher or lower

Sun exposure across a lifetime is the largest influence on the support around the opening, and it is the one a person controls. Smoking reduces blood flow and drives collagen breakdown. Age moves it in one direction. Of those, protection is the one that changes the outcome over decades, and it is the least dramatic step on the whole ladder.

Look again if the pattern changes

  • Oiliness that has become suddenly worse rather than fluctuating as usual.
  • New flushing, persistent redness, bumps or visible vessels on the face.
  • A lesion that is changing, bleeding or failing to heal.

The questions worth asking before agreeing to any maintenance plan are listed in Questions to Ask About Pore Treatments. What each option fails to achieve is stated in What Each Pore Treatment Does Not Achieve.

Related reading

Frequently asked questions

What does a realistic maintenance routine actually consist of?

A gentle cleanser twice a day, one topical agent that keeps the openings clear, a moisturiser that suits the skin, and daily sun protection. That is the whole of it for most people, and it is deliberately short because the routine that holds a result is the one that is actually followed. Adding steps does not add result.

How often do in-clinic sessions need repeating?

It depends on the treatment and on the skin, and the interval cannot be given honestly before an assessment. What can be said is that it is measured in months rather than weeks or years, that the first course is usually closer together than the maintenance that follows, and that your own interval is established by watching your skin rather than by a package schedule.

Is it worth starting if the result never becomes permanent?

That depends what you are comparing it with. A face that is looked after looks better than the same face left alone, and that difference is visible over years. If the honest rhythm of daily care and occasional repeat sessions is not something you want to take on, doing nothing is a reasonable answer rather than a failure.

Risks & Limitations

  • Pores cannot be shrunk permanently. Their size is largely set by the oil gland beneath the opening, no available treatment changes that gland, and the appearance returns to its own baseline once care stops.
  • Pores do not open and close. Heat, cold and water temperature change oil production and blood flow, which changes how full an opening looks, and they do not change the opening itself.
  • Light-based and energy-based sessions carry a risk of pigment change that is greater in deeper skin tones, and they carry downtime. Over-exfoliation damages the barrier and leaves skin more reactive.
  • Sudden oiliness with other symptoms, persistent flushing with redness, painful recurring cysts and any changing lesion are medical findings rather than cosmetic ones, and they are assessed by a doctor first.

When to Seek Care

  • Oiliness that arrived over weeks, especially with fatigue, weight change or a change in periods — seek medical assessment.
  • Flushing with persistent redness, bumps or visible vessels on the face — seek a diagnosis before treating.
  • Painful deep lumps that recur in the same place or leave marks — these need treating as acne, not as pores.
  • A lesion that is changing in size, shape or colour, or that bleeds, itches or fails to heal — have it examined.

References & Further Reading

  • American Society of Plastic Surgeons (ASPS) — procedure and safety guidance
  • National Institute for Health and Care Excellence (NICE, UK) — relevant guidance
  • Cochrane Library — systematic reviews
  • Chinese Medical Association Plastic Surgery Branch — clinical guidance

Medically reviewed by Tongchun Mao, MD (毛彤春), Deputy Director & Head of Aesthetic Surgery. Last reviewed: 19 September 2026.

This page is patient education, not medical advice, and it does not cite individual studies. Discuss your own case with a qualified clinician. To arrange an assessment at Chongqing West District Hospital, see Contact & Consultation.