Before and After Alar Reduction — How Much Do Nostril Exposure and the Upturned Look Change? Three Questions on Incision Methods
2026. 3. 12.
Three questions about before-and-after changes of alar reduction — whether nostril exposure can improve, whether the philtrum will look longer, and the effect of an internal incision. The course of change in a case combining nostril reduction and tip refinement is also covered.
Key points
- Adjusting nostril width has shown cases where nostril exposure eases — but results can differ by structure and skin thickness.
- Looking at before-and-after alar reduction, a longer-looking philtrum mostly does not appear to a large degree, and an internal incision can also achieve effect within a certain range.
- The trace of an external incision can remain without much visible change when designed to overlap naturally with the crease beside the nose — so the pre-surgery design process matters.
A wide nostril shape or one where the nostrils show a lot affects the facial impression, so quite a few people worry about it. When the nose looks upturned or the nostrils look spread, the nose can seem larger — so many look for ways to tidy the nostrils or reduce nostril exposure.
This article answers three questions from someone concerned about nostril exposure and an upturned look, and organizes the course of change in a case where nostril reduction and tip refinement were done together.
01
Can a shape with visible nostrils also be improved?
When nostril width and position are the cause, nostril exposure can ease after reduction — but the range of change differs with the degree of upturning and the skin and tip structure. So rather than a target photo, the range achievable by width adjustment alone in your current structure must be confirmed first.
The trapezoid-shaped incision method mentioned in the question is also one of the methods described for nasal-width reduction surgery.
02
Will the philtrum look longer — and is an internal incision ineffective?
A longer-looking philtrum does not always result, and an internal incision can also achieve a certain range of width adjustment when applied to a suitable structure.
- Will the philtrum look longer? — Looking at typical before-and-after alar reduction results, a longer-looking philtrum mostly does not appear to a large degree. Still, the impression change can differ by each person's nasal structure, so the pre-surgery design process matters.
- Is an internal incision minimally effective? — The internal-incision method can also achieve effect within a certain range. Actual cases confirm the nostril width being organized with internal incision alone. The degree of reduction can differ by nostril structure, but applied appropriately, there are cases that change naturally.
To summarize — the incision method is not fixed as "one side is always better"; it is a matter of judging which method can create the needed amount of change in your nostril structure.
03
What changes when nostril reduction and tip refinement are done together?
When not only the nostril width but also the splayed tip cartilage and the muscle pulling the tip downward are organized together, the nostril and tip line can be adjusted as one flow.
| Category | Content |
|---|---|
| Pre-surgery state | Alae spread wide to both sides and tip cartilage also splayed, making the nose look large with a dull impression; nostril shape noticeable and slightly bent-looking |
| Surgical composition | Fine adjustment of nostril position via external incision, release of the muscle pulling the tip down, tip reinforcement with septal cartilage, and refinement of a weak hump mid-bridge |
| Post-surgery change | Tip settled into a tidied, gathered shape; nostril shape organized more balanced than before; the whole line continuing smoothly |
In the before-after comparison shot from below, the difference in nasal shape appeared relatively clear, and from the front the previously noticeable nostril shape was confirmed organized into better balance. A characteristic point is that the somewhat strong-looking image changed into a softer impression. What is checked in tip reinforcement can be seen in more detail in the nasal tip surgery guide.
Many worry about traces after an external incision — but when designed to overlap naturally with the crease beside the nose, cases remain where the visible change is not large. The actual change including this case's before-and-after can be confirmed in the before-and-after photos.
04
Summary — judging the structure comes before the incision method
Nostril exposure and the upturned look can ease with nostril-width adjustment in some cases — but how much it changes differs by nostril structure and skin thickness. External, trapezoid, and internal incisions each have ranges where they are described as applicable — and as the case shows, there are cases where not only the nostrils but the tip cartilage and muscle must be organized together for the whole line to continue naturally. Which incision method to use is the question after that.
If you wonder about the range of change possible in your nostril structure, it can be checked directly in a 1:1 video consultation.
Frequently asked questions
Answers to common questions patients ask before a consultation.
Does alar reduction also reduce nostril exposure?
Should an external incision be avoided because of the scar?
Does the philtrum look longer after alar reduction?
Responses to treatment and recovery progress vary by individual. Outcomes and side effects vary from person to person. Bleeding, infection, swelling and asymmetry may occur. Please consult our medical team before making a decision.