Ptosis
Ptosis is one of the most common causes of eye asymmetry.
When one eyelid muscle is weaker than the other, it may cause:
- Smaller-looking eye
- Droopy eyelid
- Uneven eye opening
- Tired appearance
1mm Plastic Surgery · Gangnam, Seoul
Eye Asymmetry Surgery in Gangnam Seoul Korea
Eye asymmetry surgery is a highly customized procedure designed to improve differences in eye size, eyelid height, eye opening, eyelid folds, and overall eye shape.
1mm
Seoul
0%
Ghost surgery. Your surgeon is disclosed before every operation.
1 : 1
A dedicated anesthesia team for each patient, through recovery.
ASPS
Surgeons who are members of the American Society of Plastic Surgeons.
In short
Eye asymmetry surgery is a highly customized procedure designed to improve differences in eye size, eyelid height, eye opening, eyelid folds, and overall eye shape. At 1mm Plastic Surgery in Gangnam, Seoul, Korea, eye asymmetry surgery may involve ptosis correction, double eyelid surgery, revision eyelid surgery, canthoplasty, upper blepharoplasty, or a combination of procedures depending on the underlying cause. The goal is not to create perfectly identical eyes, but to achieve better balance, harmony, and symmetry while maintaining a natural appearance.
Medically reviewed by Dr. Eon Rok Do, board-certified plastic surgeon · Updated October 2026
Overview
What Is Eye Asymmetry?
Eye asymmetry refers to visible differences between the right and left eyes.
Common asymmetry concerns include:
- Different eye sizes
- Uneven eyelid height
- Unequal eye opening
- Asymmetrical eyelid folds
- Different eye shapes
- Uneven eye corner positions
- One eye appearing more droopy than the other
Mild asymmetry is normal and present in most people. Surgery is generally considered when the asymmetry is noticeable or affects facial balance.
02
What Causes Eye Asymmetry?
Uneven Double Eyelids
Differences in eyelid crease height can make the eyes appear asymmetrical.
Patients may notice:
- One fold higher than the other
- Different crease depth
- Uneven eyelid contours
Natural Anatomical Differences
Some patients are born with:
- Different eye sizes
- Uneven brow positions
- Different orbital structures
- Natural facial asymmetry
Aging
As facial tissues age, asymmetry may become more noticeable due to:
- Skin laxity
- Muscle weakening
- Volume loss
- Eyelid drooping
Previous Eyelid Surgery
Eye asymmetry may occur following:
- Double eyelid surgery
- Ptosis surgery
- Canthoplasty
- Blepharoplasty
Revision surgery may help improve balance and symmetry.
03
How Is Eye Asymmetry Evaluated?
At 1mm Plastic Surgery, evaluation typically includes:
Eye Opening Analysis
Assessment of:
- Marginal reflex distance
- Eyelid position
- Ptosis severity
Eyelid Fold Assessment
Evaluation of:
- Fold height
- Fold depth
- Fold symmetry
Eye Shape Analysis
Review of:
- Eye width
- Eye length
- Eye tilt
- Eye corner position
Facial Proportion Analysis
Since asymmetry often involves multiple facial structures, comprehensive facial evaluation is important.
Procedure
Procedures Used for Eye Asymmetry Surgery
Ptosis Correction
When asymmetry is caused by unequal eyelid opening, ptosis correction may be recommended.
Benefits include:
- Improved eye opening
- Better symmetry
- Brighter appearance
- More balanced facial expression
Ptosis correction is often the most important procedure for correcting eye asymmetry.
Double Eyelid Surgery
Double eyelid surgery may improve:
- Uneven eyelid folds
- Crease asymmetry
- Eyelid definition
- Overall eye balance
The crease design is customized individually for each eye.
Revision Double Eyelid Surgery
Revision surgery may address:
- Uneven creases
- High folds
- Multiple folds
- Previous surgical asymmetry
- Scar-related irregularities
Upper Blepharoplasty
For patients with uneven excess skin, upper eyelid surgery may improve:
- Eyelid heaviness
- Skin asymmetry
- Eyelid contour balance
Canthoplasty
Canthoplasty procedures may improve:
- Eye corner asymmetry
- Eye length differences
- Eye contour imbalance
Depending on the anatomy, epicanthoplasty or lateral canthoplasty may be considered.
05
Eye Asymmetry Surgery After Previous Surgery
Many patients seek correction after experiencing:
Uneven Double Eyelids
Common concerns include:
- Different fold heights
- Different fold depths
- Uneven eye shape
Unequal Eye Opening
One eye may appear:
- Larger
- Smaller
- More open
- More droopy
Scar-Related Changes
Scar tissue can occasionally affect eyelid symmetry and contour.
Revision surgery requires careful planning due to previous surgical changes.
Results
Benefits of Eye Asymmetry Surgery
Improved Facial Balance
Patients often notice:
- Better symmetry
- More harmonious facial proportions
- Improved eye appearance
More Even Eye Opening
Correcting eyelid position can create a brighter and more balanced look.
Enhanced Confidence
Many patients feel more comfortable and confident after asymmetry improvement.
Natural Results
Modern asymmetry correction focuses on subtle enhancement rather than overcorrection.
Real result
Before & after.
A canthoplasty result at 1mm Plastic Surgery, Gangnam. Every case is planned around the patient's own anatomy.
Published with patient consent. Individual results vary with anatomy, healing and the technique used.
All before & after photos Before
After
Recovery
Recovery After Eye Asymmetry Surgery
Days 1–3
- Swelling
- Mild bruising
- Temporary asymmetry due to swelling
Week 1
- Initial improvement
- Reduced swelling
Weeks 2–6
- Better eyelid balance
- Improved symmetry
Months 1–6
- Scar maturation
- Tissue stabilization
- Final results
Healing time depends on the procedures performed and whether revision surgery is involved.
Candidates
Who Is a Good Candidate?
You may be a candidate if you have:
- Uneven eyes
- Different eye opening
- Unequal eyelid folds
- One droopy eyelid
- Eye asymmetry after previous surgery
- Facial imbalance related to the eyes
- Good overall health
A detailed consultation is necessary to determine the most appropriate treatment approach.
Why 1mm
Why Choose 1mm Plastic Surgery?
Patients choose 1mm Plastic Surgery because of:
- Specialized eyelid surgery expertise
- Advanced ptosis correction techniques
- Extensive revision surgery experience
- Customized asymmetry correction planning
- Natural aesthetic philosophy
- Precision eyelid analysis
- International patient support
- Comprehensive postoperative care
Questions
Frequently Asked Questions
Still unsure? Message us on WhatsApp and a coordinator will reply in English.
What is eye asymmetry surgery?
Eye asymmetry surgery refers to customized procedures designed to improve differences in eye size, eyelid height, eye opening, and overall eye shape.
Is it normal to have asymmetrical eyes?
Yes. Mild eye asymmetry is common and naturally occurs in most people.
What causes one eye to look smaller than the other?
Common causes include ptosis, uneven eyelid folds, facial asymmetry, aging changes, and previous eyelid surgery.
Can ptosis correction improve eye asymmetry?
Yes. Ptosis correction is often one of the most effective treatments when asymmetry is caused by unequal eyelid opening.
Can asymmetrical double eyelids be corrected?
Yes. Double eyelid revision surgery can improve fold height, depth, and crease symmetry.
Can eye asymmetry surgery make my eyes perfectly identical?
No. The goal is significant improvement and facial harmony rather than absolute perfection.
Can previous eyelid surgery cause asymmetry?
Yes. Some patients develop asymmetry following eyelid surgery and may benefit from revision procedures.
How long do eye asymmetry surgery results last?
Results are generally long-lasting, although natural aging continues over time.
Will my eyes look natural after correction?
Yes. Modern techniques focus on achieving natural balance while preserving individual facial characteristics.
Can international patients undergo eye asymmetry surgery in Korea?
Yes. Many international patients travel to Gangnam, Seoul, Korea for specialized eye asymmetry correction and revision eyelid surgery.
Reviewed by
Dr. Eon Rok Do
Representative Director of 1mm Plastic Surgery and board-certified plastic surgeon. Every operation at 1mm is performed by the surgeon named in your consultation and surgery record — no ghost or proxy surgery. Full surgeon profiles · English-speaking eyelid surgeon in Seoul
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