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Your headaches, dizziness, and anxiety may be 
caused by your eyes.

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Discover TheraLens — the first clinician-guided microprism treatment system built to correct hidden vision misalignment and finally relieve your symptoms.

Take the BVD Symptom Quiz
Find a TheraLens® Provider Near You
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When your eyes struggle to work together, everything feels off.

Even with 20/20 vision, your eyes may be slightly misaligned — forcing your brain to work overtime to keep things stable, triggering symptoms such as:

Headache

Dizziness

Anxiety

Light sensivity

Balance issues

Reading challenges

Neck Pain

nausea

This condition is called Binocular Vision Dysfunction (BVD) — and it's often missed by standard eye exams.

Take the BVD Symptom Quiz

Standard eye exams aren’t designed to detect BVD

Most eye exams focus on your eye health, visual acuity, and prescription needs. But Binocular Vision Dysfunction (BVD) often hides in areas that standard exams don’t measure — which is why so many patients struggle for years without answers.

The NeuroVisual® Evaluation looks deeper:

How Eye Exams Stack Up NeuroVisual® Evaluation Standard Eye Exam
Checks eye health ✅ ✅
Tests visual acuity ✅ ✅
Prescribes refractive lenses ✅ ✅
Measures micro-misalignments ✅ 🚫
Analyzes brain-eye coordination ✅ 🚫
Identifies root cause of BVD symptoms ✅ 🚫
Prescribes therapeutic microprism solutions ✅ 🚫

Meet TheraLens - A Microprism Treatment System

TheraLens is the first lens system purpose-built to treat Binocular Vision Dysfunction (BVD). Combining advanced microprism optics, next-generation light filtering, and clinician-guided care, TheraLens works through a multi-phase, precision-adjusted treatment process — allowing your eyes and brain to realign safely over time for long-term relief.

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TheraLens treatment includes:
  • Custom-Fit Microprism Lenses
  • Clinician-Guided Treatment Plan
  • Immediate Relief for Many Patients
  • Fast Results with Long-Term Comfort
  • First Lens System Designed Specifically to Treat BVD with Microprism

Your Journey to Relief: What to Expect

The TheraLens treatment process is simple, personalized, and precise.

step1
01

Take the BVD Symptom Quiz

Start by identifying whether your symptoms may be related to BVD. Qualify for a free virtual consultation.
02

Schedule a NeuroVisual® Evaluation

Your NeuroVisual® Medicine provider will measure your eye alignment and assess your unique case of vision misalignment.
step2
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03

Trial your TheraLens

Many patients experience immediate relief upon trialing TheraLens for the first time at their NeuroVisual® Evaluation – up to 50% relief same day.
04

Enjoy Progressive Relaxation

As your brain and eyes adapt to the TheraLens™ prescription, you’ll likely experience a steady release of built-up visual strain. This phase allows your system to gradually unwind and prepare for TheraLens refinement.
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05

Clinician-guided treatment & long-term stability

Following your First Fit, most patients require a TheraLens refinement to reach full realignment. As your brain adapts, symptoms often reduce by 80% or more — delivering lasting, stabilized relief.
Curious if you’re a TheraLens candidate?
Take the BVD Symptom Quiz to learn more

How TheraLens is different

TheraLens was built specifically to treat Binocular Vision Dysfunction (BVD), combining advanced microprism technology with a clinician-guided treatment process. Here’s how TheraLens stands apart:

  • Standard Prism Glasses

    TheraLens Treatment System

  • Single, One-time prescription

    Guided, stepwise treatment plan

  • Generalized prism designs

    Precision-mapped microprism for your exact misalignment

  • Fit by general vision providers

    Delivered by NeuroVisual® specialists

  • May provide partial symptom relief

    Designed for long-term stability and higher symptom relief

TheraLens isn’t just prism — it’s a BVD treatment system designed to deliver lasting relief.

Life-changing relief for thousands of patients

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“I felt truly heard and understood for the first time. The anxiety and tension I lived with for years melted away in one visit.”
Amanda V
|
NeuroVisual® Medicine Patient
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"I never knew my vision was the problem—prism lenses changed everything. No more headaches, swaying, or racing thoughts."
Kristen T
|
NeuroVisual® Medicine Patient
3
“After years of misdiagnoses, I finally understand what’s going on with my vision—and I feel like myself again.”
Charles S
|
NeuroVisual® Medicine Patient

Still have questions? 
We have answers.

Take the BVD Symptom Quiz
Find a TheraLens provider near you
How do I know if I have BVD?

Take the validated BVD Symptom Quiz, taken by over 100,000 people — it’s designed to identify patterns and symptoms that are commonly linked to BVD.

Yes. TheraLens is a high precision lens with superior optics, designed to treat subtle neurological and visual misalignments.

Yes! Most patients experience immediate relief during their trial fitting. However, TheraLens is a clinician-guided treatment process, not just a single prescription. To fully relax and realign your vision, your care plan includes at least one Refinement pair of therapeutic microprism lenses, helping your eyes to adapt gradually for long-term comfort and stability.

Yes — only NeuroVisual® Medicine specialists are trained to perform the precise evaluation and stepwise lens adaptation that TheraLens requires.

Many patients use out-of-network vision plan coverage or health savings benefits accounts. Your provider can review financial options during your evaluation.

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Find out if BVD is causing your symptoms and how TheraLens can help.

  • Take the BVD Symptom Quiz
  • Get your BVDQ score
  • Consult with a BVD Expert
Get Started