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How Much Can Alar Reduction Alone Change a Face? We Narrowed It in Two Steps

장호우·September 2, 2026·2 min read

When people think about nose concerns, the bridge usually comes to mind first. But in frontal photos, the part that actually bothers many people is the nostril base, the alar region.

The bridge shows mostly in profile; the alae show from the front. If your nose bothers you in frontal photos, the alar width is worth looking at first.

So we left the bridge alone and narrowed only the alar width.

We narrowed it in two steps

Same method, applied once and then once more. Only the nose changed; everything else stayed exactly as in the original.

Original — Before. The alae flare outward.Step 1 — The alae draw inward.Step 2 — Once more. The line beside the nostrils cleans up.Original

Original — Before. The alae flare outward.

Step 1 — The alae draw inward.

Step 2 — Once more. The line beside the nostrils cleans up.

Here is how it looks on the full face.

Original — Before.Step 1 — The nose quiets down.Step 2 — The spacing between features looks tidier.Original

Original — Before.

Step 1 — The nose quiets down.

Step 2 — The spacing between features looks tidier.

The actual change was 1mm

Using the iris diameter (11.7mm) as a ruler, we measured the alar width.

StepAlar widthvs. original
Original29.8mmbaseline
Step 129.2mm−0.6mm
Step 228.8mm−1.0mm

The difference is 1mm. Tiny on a ruler, but in the photos the nose clearly looked more settled.

Alar width is read together with the distance between the eyes and the width of the mouth. Because it registers as a ratio against its surroundings rather than a single number, even a difference this small can feel far from small in a photo.

The bridge and the alae are different operations

In consultations the two often get bundled together, because both fall under the everyday label of "nose surgery."

Alar reductionBridge augmentation
From the frontClearly visibleVisible only as shadow
From the sideBarely visibleThe silhouette changes
Effect on impressionThe nose quiets downThe nose becomes more defined
Where the eye goesSpreads to eyes and mouthGathers on the nose

If the front view is the concern, look at the alae first; if the profile is the concern, look at the bridge. Because they show from different angles, the part you worry about and the surgery you choose can end up mismatched.

Some people raise the bridge because the nose looks big from the front. The frontal change turns out small while the nose's presence grows, and the result can drift away from what was wanted.

Things to know before deciding

  • Alar reduction is a surgery that leaves a scar at the incision site. It hides along the crease beside the ala, but it cannot be removed entirely
  • The nostril shape changes along with it. You may want only the width reduced, yet the shape shifts too
  • If the alae were not wide to begin with, reducing them does not make the nose smaller; it pushes it toward looking narrow and long

So before settling on "how many millimeters," it is better to first check how 1mm looks on your own face. In this comparison, even 1mm made a clear difference in the photos.

Small differences look bigger on a whole face

Don't decide in one go. Compare the change step by step on your own face.

Compare alar width changes