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Lagophthalmos and Exposure Keratopathy: Symptoms, Causes & Treatment in Orange CountyExpert Eye Care from Orange County’s Leading Specialists

Expert information about lagophthalmos and exposure keratopathy from Orange County's leading eye care specialists. Learn about symptoms, causes, diagnosis, and the latest treatment options.

Medically reviewed by Dr. Alexander Bonakdar, O.D. · Updated April 2026

What is Lagophthalmos and Exposure Keratopathy?

Lagophthalmos is the inability to fully close the eyelids, leaving the cornea exposed to air and mechanical trauma during sleep and throughout the day. Common causes include Bell's palsy (facial nerve paralysis), post-surgical facial nerve damage, thyroid eye disease, and eyelid scarring. The exposed cornea dries out, develops epithelial defects, and can ulcerate or perforate. Scleral lenses provide a sealed moisture chamber that protects the cornea continuously, often eliminating the need for taping the eye shut at night.

At EyeCare Center of Orange County, we specialize in the diagnosis and treatment of lagophthalmos and exposure keratopathy. Our experienced optometrists use state-of-the-art technology to provide comprehensive care and help preserve your vision.

Common Symptoms of Lagophthalmos and Exposure Keratopathy

If you're experiencing any of these symptoms, schedule a comprehensive eye examination:

Inability to fully close the eye

Dry, red, irritated eye — worse upon waking

Corneal drying and staining

Foreign body sensation

Blurred vision from corneal surface damage

History of Bell's palsy, thyroid eye disease, or facial surgery

Treatment Options for Lagophthalmos and Exposure Keratopathy

We offer comprehensive treatment options tailored to your specific needs:

Scleral Contact Lens Fitting

Lubricating Ointment at Night

Eyelid Taping or Moisture Chambers

Gold Weight Eyelid Implant

Tarsorrhaphy (surgical eyelid closure)

Punctal Occlusion

Why Choose EyeCare Center of Orange County?

Over 30 Years of Experience

Dr. Alexander Bonakdar has been serving Orange County since 1991 with specialized expertise in ocular surface disease.

Advanced Diagnostic Technology

We utilize the latest equipment for accurate diagnosis and effective treatment of lagophthalmos and exposure keratopathy.

Personalized Treatment Plans

Every patient receives customized care based on their unique needs and condition severity.

Comprehensive Eye Care

From diagnosis to treatment and follow-up care, we provide complete support throughout your treatment journey.

Frequently Asked Questions

Why can't I close my eye after Bell's palsy?

Bell's palsy paralyzes the facial nerve (cranial nerve VII), which controls the orbicularis oculi muscle that closes the eyelid. Until nerve function recovers — which can take weeks to months — the eye cannot close fully, exposing the cornea to drying and damage.

How do scleral lenses protect the eye in lagophthalmos?

Scleral lenses create a sealed fluid chamber over the cornea that prevents dehydration even when the eyelid cannot close completely. This eliminates the need for taping at night in many patients and provides comfortable, clear vision during the day.

Does insurance cover Lagophthalmos and Exposure Keratopathy treatment?

Most vision and medical insurance plans cover diagnostic exams and medically necessary treatments. We accept most major insurance plans and can help verify your coverage before treatment.

Don't Let Lagophthalmos and Exposure Keratopathy Impact Your Vision

Schedule your comprehensive eye examination today and get expert diagnosis and treatment.

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