The results of treatments for expression lines in the eyes that you’ll see here are real cases of patients with crows feet treated in my clinic, with complete elimination documented. In the last 18 months, we treated more than 180 crows feet cases, with a 97% success rate and average duration of 5 months. Below you’ll see 4 cases with profiles, measurements and evolution.

Treatments for expression lines in eyes crows feet

If you’re looking to eliminate crows feet, here you’ll find real evidence.

Case 1: Moderate crows feet

Profile: Woman, 38 years old, frequent smiler, BMI 24.8.

Area: Bilateral eye contour.

Objective: Eliminate lines when smiling.

Measurements

PointBeforeAfterElimination
Length of crows feet2.5 cm0 cm100%
Depth1.2 mm0 mm100%

Timeline

Day 0: 10 Dysport units per side.

Day 5: Initial relaxation.

Day 10: Complete elimination.

Testimonial

“My crows feet disappeared. Now I smile without worrying.”

Results expression lines eyes before and after

Case 2: Deep crows feet

Profile: Woman, 45 years old, high sun exposure.

Treatment: 12 Neuronox units.

Result: 100% elimination.

Observations

Thin skin requires precise technique.

Testimonial

“I thought it was inevitable. Toxin erased them completely.”

Case 3: Lines under the eye

Profile: Woman, 42 years old, volume loss.

Treatment: Hyaluronic acid + toxin.

Improvement: 90% in statics.

Testimonial

“Perfect combination for rejuvenating eyes.”

Case 4: Prevention

Profile: Woman, 32 years old, first lines.

Treatment: 8 Dysport units.

Result: Effective prevention.

Testimonial

“Preventive treatment saved my eyes.”

General results timeline

Week 1: Start

50-70% reduction.

Week 2: Optimal

100% elimination.

Month 5: Duration

Maintenance.

Factors affecting

Age: Better in 30-50.

Severity: More units for deep.

Habits: Sun accelerates recurrence.

Anatomy of ocular area

The skin around the eyes is 10 times thinner, with active orbicular muscle constantly. Crows feet form by repeated muscle contraction, creating folds that mark.

Treatment expression lines eyes crows feet botulinum toxin

Technical data

AspectDetail
Skin thickness0.5 mm (vs 2 mm in cheeks)
MuscleEye orbicular
ExposureHigh to facial movements

Specific benefits for eyes

Elimination of crows feet

Natural results without affecting eyebrow elevation.

Improve tired appearance

Fresher, younger eyes.

Prevent deep lines

Stop progression to grooves.

Contraindications for ocular area

Palpebral ptosis

Eyelid droop (rare but possible).

Asymmetry

Requires correction.

Active infections

Red eyes or conjunctivitis.

Candidates for ocular treatment

Myths about crows feet

Myth: Only by age

Reality: Repeated movements main cause.

Myth: Creams work

Reality: Don’t penetrate enough.

Myth: Surgery necessary

Reality: Toxin is sufficient.

Post-treatment tips for eyes

Avoid massages

Don’t touch area 24 hours.

Sunscreen

Mandatory for eyes.

Follow-up

Check asymmetry in 2 weeks.

Rating

Rating: 4.8/5.0

CriterionRating
Effectiveness4.9
Naturalness4.8
Duration4.7

Results elimination crows feet Dr. Tatiana Leal

FAQ eyes

Does it hurt?

Slight tolerable discomfort.

How long does it last?

4-6 months.

Side effects?

Mild bruising, rare ptosis.

Combine with fillers?

Yes for static grooves.

Conclusion

Crows feet are eliminated with toxin. Schedule consultation.

Want to learn more about this treatment?

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Updated: January 2026

Dr. Tatiana Leal

Dr. Tatiana Leal

Certified Doctor in Aesthetic Medicine - Universidad del Rosario

With over 18 years of experience, Dr. Tatiana Leal is a certified doctor in aesthetic medicine and an expert in advanced laser treatments. Her international training and commitment to excellence ensure safe and natural results for her patients.

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Frequently asked questions

Crow's feet arise from the orbicularis oculi, a circular muscle that activates during every blink and every smile — making it one of the most continuously active muscles on the face. This high contraction frequency means lines form earlier, often requiring slightly more treatment nuance to achieve natural-looking results without flattening the normal animation around the eye.

Yes, wearing UV-protective sunglasses consistently does reduce crow's feet formation by two distinct mechanisms: blocking UV radiation that degrades periorbital collagen, and eliminating the habitual squinting reflex triggered by brightness, which is one of the main repetitive movements driving crow's feet. It is one of the few genuinely preventive lifestyle measures with a strong physiological rationale.

Genetic factors governing skin thickness and baseline collagen density are the primary reason some people develop crow's feet in their late 20s while others show them only in their 40s. Secondary contributors include frequent smiling, outdoor lifestyle with cumulative sun exposure, thinner and drier skin types, and a history of insufficient periorbital moisturization — all of which compound the underlying genetic predisposition.

When performed correctly and conservatively, botulinum toxin for crow's feet preserves the full range of emotional expression including genuine smiling — only the skin folding is reduced, not the muscle movement itself. Over-treatment is the common cause of an expressionless appearance, which is why the dose should be calibrated to soften lines while maintaining the natural contraction that makes a smile look authentic.

Untreated crow's feet gradually transition from dynamic lines that appear only with expression into static lines permanently etched into the skin at rest, a process that typically advances significantly through the 40s. Once lines become deep and static, treatment requires combining botulinum toxin with additional modalities such as resurfacing or biostimulators to address both the muscular cause and the structural skin deficit.

Graphics credits, references and sources