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A Complete Guide to the Causes of Uneven Nostrils and the Timing of Revision Rhinoplasty

MIHO Plastic Surgery · 미호성형외과의원 : 전문의 4인의 눈 코 바른성형 · June 26, 2025

A Complete Guide to the Causes of Uneven Nostrils and the Timing of Revision Rhinoplasty The nose is located at the center of the face, so it not only determines the first impressi...

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This page is an English translation of a Korean Naver Blog archive entry. For exact wording and source context, verify against the Korean archive original and the original Naver post.

Clinic: MIHO Plastic Surgery

Original post date: June 26, 2025

Translated at: August 17, 2026 at 4:48 PM

Medical note: This translation does not guarantee medical accuracy or suitability for treatment decisions.

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The nose is located at the center of the face,

so it not only determines the first impression

but also influences the overall image.

That is why, along with double-eyelid correction,

the nose is one of the areas most commonly

chosen for cosmetic procedures.

However, as these procedures are performed frequently,

various problems can occur, including the recurrence

of symptoms and issues with implants.

In particular, when the nostrils are uneven in size

and shape, blockage or difficulty breathing

can make everyday life very uncomfortable.

Today, we will provide a comprehensive overview

of the causes of this condition and the appropriate

timing for revision rhinoplasty that should not be overlooked.

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There are five main causes.

Because they can arise from various factors,

including anatomical factors and tissue stabilization,

we will examine them carefully one by one.

First, congenital asymmetry occurs when the left

and right sides have been different since birth,

and the difference becomes more noticeable after

the height or shape is altered artificially.

If you have a deviated nasal septum,

the nostrils may appear uneven because the septal wall

is bent toward one side.

In such cases, chronic blockage and rhinitis

symptoms are also likely to occur.

Alternatively, asymmetry in the facial bones

or soft tissue can cause differences in the position,

size, or height of the nostrils.

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The second cause is an imbalance in the cartilage-supporting structure.

This can occur when the columellar support supporting the tip

is sutured at different heights or positions on the left and right,

or is tilted in one direction, causing the columella

to bend and become asymmetrical at the same time.

It may also occur when the septal or ear cartilage

used as support lacks sufficient strength,

or gradually tilts or sinks to one side over time.

Uneven nostrils can also worsen when the structure

is compressed and deformed while multiple materials

are layered or cartilage is expanded.

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The third cause is contracture, which refers to the abnormal

contraction and hardening of internal tissues such as cartilage,

skin, and mucous membranes.

As a result, symptoms may include an overall shortening,

an upturned tip, or a change in the shape of the nostrils.

When scar tissue contracts more on one side

or the internal tissues become asymmetrically deformed,

contracture can easily be aggravated by various factors,

including repeated corrective procedures, inflammation,

trauma, changes in implant position, and immune responses.

Because various factors can act together in this way,

it is important to identify the cause carefully.

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The fourth cause is a technical factor.

It can occur when the alar cartilages are fixed asymmetrically,

or when the height or position of the sutures differs

between the two sides.

In addition, if the internal supporting structure

has not been reinforced properly or is fixed while still bent,

the tip may tilt and be accompanied by blockage.

It can also occur when the highest points,

such as the nasal bridge or tip, are determined incorrectly,

or when the incision lines or their arrangement are improper.

Naturally, even slight differences in cartilage grafting

and suturing or implant insertion can make uneven nostrils

more noticeable over time.

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Finally, it can result from tissue changes during recovery.

When a wound develops, scar tissue forms as part

of the body’s natural healing process.

If the degree of contraction differs between the two sides,

or if more scar tissue forms on one side,

it can pull the tissue and cause asymmetry.

The same can happen if the cartilage or skin

becomes more deformed on one side,

or if the two sides settle into different positions.

If an implant bends to one side or adhesions develop,

the nostril can be pulled toward one side,

causing the balance to collapse.

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These five causes can result in uneven nostrils,

which can lead to several types of discomfort.

The most immediate problem is difficulty breathing.

Because the airway is narrowed, air cannot move smoothly,

so blockage is common and, in severe cases,

breathing difficulty may occur.

Although the procedure may have been chosen

to enhance and bring out your natural beauty,

it can be very distressing if functional deterioration

occurs along with contracture, such as a shortened nose

or an upturned tip.

This can lead not only to dissatisfaction with

the institution you trusted and severe stress,

but also to difficulty carrying on with everyday life.

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If uneven nostrils develop,

revision rhinoplasty is usually performed

six months to one year later.

During this period, the soft tissue, skin,

and cartilage need to stabilize sufficiently

to reduce the risk of complications.

Therefore, it is important to wait for an appropriate

amount of time.

However, in urgent situations involving severe inflammation,

implant exposure, or acute functional impairment,

prompt action is necessary.

The timing may also vary depending on your condition

and degree of recovery, so it is necessary to undergo

a thorough examination and diagnosis before making a plan.

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As outlined above, there may be several possible causes.

Therefore, it is most important to examine the internal structure

carefully using detailed examinations such as 3D CT

and accurately determine whether the factor causing the asymmetry

is the cartilage, implant, deviated nasal septum,

scar tissue, contracture, skin, or something else.

Next, the timing and treatment plan are determined

after confirming whether the tissues have stabilized

and recovered sufficiently.

If the cartilage is weak or damaged,

materials with strong supporting capacity should be used,

the technique should be adjusted,

and the nose should be corrected and naturally reconstructed.

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During this process, it is also important to check

for unnecessary functional problems such as blockage

or difficulty breathing and establish a plan to improve them.

It is important to find a physician and institution

that will do their utmost to help heal not only the physical issues

but also the emotional wounds and pain caused by disappointment

after a choice made with high hopes.

In particular, revision rhinoplasty for uneven nostrils

is considered fairly complex,

so sufficient consultation and careful consideration are necessary.

We will always do our best so that everyone

who is struggling with these concerns can achieve

a satisfactory result.

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