Conditions SuccessfulSight™ Can Help Address
Virtual vision therapy — prescribed through a participating optometrist — can support a range of functional vision conditions. Here are the most common reasons families reach out.
Convergence Insufficiency
Also known as: CI, Near Point of Convergence Dysfunction
Convergence insufficiency is one of the most common reasons reading feels harder than it should. It is also one of the most commonly treated conditions in vision therapy — including through a structured virtual program like SuccessfulSight™.
Amblyopia (Lazy Eye)
Also known as: Lazy Eye, Amblyopia
Amblyopia — commonly called lazy eye — is a condition in which one eye does not develop normal vision, even with glasses. It is usually diagnosed in childhood and often responds to treatment, which may include vision therapy.
Strabismus (Eye Turn)
Also known as: Eye Turn, Crossed Eyes
Strabismus is a condition in which the two eyes do not aim at the same target together. Depending on the type and severity, treatment may include glasses, prism, vision therapy, surgery, or a combination.
Post-Concussion Vision Problems
Also known as: Post-Concussion Syndrome (visual), Post-Trauma Vision Syndrome
Vision problems after a concussion are extremely common — and often missed. Symptoms like headaches, light sensitivity, and reading trouble can linger long after the initial injury, and vision therapy is a recognized part of recovery.
Visual Processing Disorder
Also known as: Visual Processing Dysfunction, Visual Information Processing Deficit
Visual processing disorders affect how the brain interprets what the eyes see. A child may have perfect eyesight and still struggle with reading, spelling, handwriting, and organizing visual information — often without a clear explanation.
Vision Therapy for Reading Problems
Also known as: Vision-Based Reading Issues, Visual Efficiency and Reading
Reading depends on a lot more than sounding out words. When the visual system is not doing its part, reading can become slow, uncomfortable, or avoided — even for capable readers. Vision therapy can help when visual skills are part of the problem.
Digital Eye Strain and Screen Fatigue
Also known as: Computer Vision Syndrome, Screen Fatigue
More time on screens means more visual demand. When the visual system is not working efficiently, that strain shows up as headaches, fatigue, blurred vision, and trouble sustaining focus. Vision therapy can help when the issue is a real visual efficiency problem, not just tired eyes.
Dyslexia vs Vision Problems: How to Tell the Difference
Also known as: Vision vs Dyslexia, Reading Problems and Vision
Dyslexia and vision problems can look similar — and sometimes they coexist. Understanding the difference matters, because the right support depends on which factors are actually present.
Accommodative Dysfunction
Also known as: Accommodative Insufficiency, Focusing Problems
Accommodative dysfunction is a focusing problem — the eyes have trouble adjusting between far and near, or trouble holding focus at near long enough to read or work comfortably. It is one of the most common and most treatable visual conditions in school-age children and adults who do a lot of near work.
Oculomotor Dysfunction
Also known as: Eye Tracking Problems, Saccadic Dysfunction
Oculomotor dysfunction is a problem with eye movement control — how the eyes jump between words (saccades), follow a moving target (pursuit), and hold steady (fixation). It is one of the most common visual issues underlying reading difficulty in children.
Vertical Heterophoria
Also known as: VH, Vertical Misalignment
Vertical heterophoria is a subtle vertical misalignment between the two eyes that the visual system has to constantly compensate for. The compensation effort can cause dizziness, headaches, neck pain, anxiety in busy visual environments, and reading discomfort that no one can explain — and it is increasingly recognized as a treatable cause of these symptoms.
Learning-Related Vision Problems
Also known as: Vision and Learning, Functional Vision Problems
Learning-related vision problems are a cluster of binocular, oculomotor, and visual-processing issues that interfere with reading and school performance. The patient often has "20/20 vision" on a school screening — but their visual system can't comfortably sustain the demands of school, and learning suffers.
Vision Therapy Is Not a Cure-All
SuccessfulSight™ does not diagnose conditions. All clinical decisions — including whether a patient has a given condition and whether vision therapy is appropriate — are made by a participating optometrist through a comprehensive evaluation.
Some conditions also benefit from additional services beyond vision therapy. A good evaluation helps determine the right combination of care for each patient.
Not Sure Which Condition Applies?
The best next step is a comprehensive evaluation with a participating optometrist who can identify what is actually going on and whether SuccessfulSight™ is the right fit.