Neuropathic Eye Pain

Are you currently experiencing persistent eye pain, and being told everything “looks normal”? If
that is the case, you might be dealing with something called neuropathic eye pain. Unlike pain
from infections, injuries, or dry eyes, neuropathic pain originates from the nerves themselves.

What Is Neuropathic Eye Pain?

Neuropathic eye pain is a complex and often under-recognized cause of chronic ocular
discomfort, characterized by pain that stems from the nerves that carry pain signals becoming
dysfunctional. Essentially the nerves in or around the eyes are sending pain signals even when
there is no clear physical problem on the surface of the eye. It can also send pain signals with a
stimulus that typically should not cause pain.

What Causes Neuropathic Eye Pain?

Neuropathic eye pain can be caused by a variety of factors, including:

• Dry eye disease (especially when severe or long-standing)
• Eye surgeries, like LASIK, cataract surgery, or corneal transplants
• Nerve damage from infections, trauma, or autoimmune conditions
• Systemic conditions, such as diabetes, fibromyalgia, or multiple sclerosis

In some cases, it may develop even without a clear underlying cause, especially in people with
a heightened nervous system response to pain.

Symptoms

Neuropathic eye pain can feel different from person to person, but here are some common ways
it shows up:

• Burning or stinging sensation in or around the eyes
• Eye pain without signs of tissue damage
• Sensitivity to wind, light, or temperature changes
• Pain that persists despite using drops for dry eye
• Pain that gets triggered by non-painful stimuli (like light touch or air)

How Is It Diagnosed?

Neuropathic eye pain is often misdiagnosed as regular dry eye because standard tests may not
reveal much.

• Eye exams to rule out surface problems (dryness, inflammation, etc.)
• Corneal sensitivity testing
• Nerve imaging (in advanced cases)
• A detailed history of symptoms, surgeries, and systemic health

A thorough evaluation is recommended and includes:

Treatment Options

1. Topical Treatments

• Lubricating drops or gels (for surface support)
• Anti-inflammatory drops (like corticosteroids or cyclosporine)
• Nerve-targeted drops (like autologous serum tears)

2. Systemic Medications

• Neuropathic pain medications, such as:
  • Gabapentin or pregabalin: modulates calcium channel activity that can reduce abnormal nerve firing
  • Tricyclic antidepressants or SNRI’s: can enhance descending pain inhibition
• These drugs target the nervous system rather than the eyes directly, it is important to monitor with your doctor for any side effects.

3. Topical Treatments

• Neuromodulation techniques
• Cognitive behavioral therapy (CBT): Can help patient develop coping strategies to improve quality of life
• Physical therapy or acupuncture; This can improve related facial nerve pain

Here’s a smooth and natural completion:

“Neuropathic eye pain is real, and it can have a huge impact on quality of life. If you’re struggling with eye pain that doesn’t respond to typical treatments, know that you’re not alone and help is available.”