If your eyes feel tired by the end of the day, or your child struggles to focus on schoolwork, vision therapy exercises might help. These exercises train your eyes and brain to work better as a team. They are not a quick fix, but with the right approach, many people notice real changes in how their eyes feel and perform.
In this guide, we will cover what vision therapy is, the most common exercises used, and how to know if it is right for you or your child.
What Is Vision Therapy?
Vision therapy is a program of eye exercises designed to fix problems with how your eyes work together. It is different from simply getting new glasses. Glasses fix how clearly you see. Vision therapy fixes how your eyes move, focus, and team up.
An optometrist usually prescribes vision therapy after a full eye exam. If you think your child is having trouble at school because of their eyes, a set of pediatric eye exams can check for the kind of issues vision therapy treats.
How Vision Therapy Works
The Eye and Brain Link
Your eyes do not work alone. Your brain takes the images from each eye and blends them into one picture. When this process does not work well, you might see double, feel eye strain, or have trouble reading for long periods.
Vision therapy exercises train this skill over time. Just like physical therapy builds up a weak muscle, these exercises build up weak visual skills.
Visual Skills You Can Train
A few key skills are often the target of vision therapy:
- Eye teaming, which is how well your two eyes work as a pair
- Eye tracking, which is how smoothly your eyes follow a moving object
- Focusing, which is how fast your eyes can shift between near and far objects
- Visual processing, which is how your brain makes sense of what you see
Many of these problems fall under binocular vision dysfunction, a term used when the two eyes do not work well together.
Benefits of Vision Therapy Exercises
When done correctly and with guidance, vision therapy exercises can help with:
- Less eye strain after reading or screen time
- Better focus during near work
- Fewer headaches linked to eye strain
- Reduced double vision
- Better hand eye coordination for sports
These benefits build up slowly. Most people will not see a big change after one session. It takes weeks of regular practice.
Best Vision Therapy Exercises to Try
Here are some of the most common exercises used in vision therapy. Always check with your eye doctor before starting, especially if you have a diagnosed condition.
Pencil Push Ups
This is one of the most well known exercises for convergence problems.
- Hold a pencil at arm’s length, right at eye level.
- Focus on the tip of the pencil.
- Slowly bring it toward your nose while keeping it in focus.
- Stop when it becomes blurry or doubles, then move it back out.
- Repeat for 10 to 15 reps.
This exercise trains your eyes to point inward together, a skill that helps with reading and close work.
Brock String Exercise
The Brock string uses a long string with a few beads on it. You hold one end of the string at your nose and tie the other end to a fixed point.
- Focus on the closest bead. You should see two strings forming an X at the bead.
- Shift your focus to the middle bead, then the farthest one.
- Move your focus back and forth between beads.
This exercise builds eye teaming skills and helps your eyes shift focus smoothly between near and far points.
Near and Far Focus Exercise
This one is simple and works well for general focusing issues.
- Hold an object about 10 to 15 inches from your face.
- Focus on it for about 10 seconds.
- Shift your focus to an object at least 20 feet away.
- Hold that focus for 10 seconds.
- Repeat 10 times.
This trains your eyes to switch focus quickly, which helps if you go back and forth between screens and printed pages a lot.
Figure Eight Eye Exercise
Picture a large figure eight about 10 feet in front of you.
- Trace the shape slowly with your eyes only, keeping your head still.
- Move in one direction for about 30 seconds.
- Reverse direction and repeat.
This builds smooth eye movement, which helps with reading and tracking moving objects in sports.
Eye Tracking Drills
Eye tracking drills can be as simple as following a pen or a small ball as someone moves it slowly in front of you. Keep your head still and let only your eyes move. This trains smooth pursuit, the skill your eyes use to follow a moving car or a ball.
The 20 20 20 Rule
This one is for everyday eye strain, especially from screens.
Every 20 minutes, look at something 20 feet away for 20 seconds. It is a simple habit that gives your eye muscles a short break.
If you spend a lot of time on screens, you might also want to read about whether blue light glasses help with eye strain as another way to ease screen related discomfort.
Vision Therapy Exercises by Condition
Convergence Insufficiency
This is the condition with the strongest research behind vision therapy. Pencil push ups and the Brock string are common choices here. Symptoms include eye strain, headaches, and words that seem to move while reading.
Double Vision
Eye teaming exercises like the Brock string can help in mild cases. If double vision is sudden or severe, see an eye doctor right away, since it can point to other health issues. You can read more about common eye conditions and what might cause this.
Lazy Eye (Amblyopia)
Amblyopia therapy often involves patching the stronger eye to build up the weaker one. This is most effective in young children and should be guided by an eye doctor.
Eye Strain
The 20 20 20 rule and near far focus exercises are good starting points for everyday eye strain from reading or screens.
Post Concussion Vision Problems
After a head injury, some people develop tracking and focusing problems. A program like vision rehabilitation can help retrain these skills with guidance from a trained provider.
Vision Therapy for Adults vs Children
| Factor | Children | Adults |
| Common reasons | Reading problems, lazy eye, learning issues | Eye strain, double vision, post injury recovery |
| Speed of progress | Often faster due to brain flexibility | Can take longer but still effective |
| Setting | Often paired with school support | Often self directed with check ins |
If a child seems to avoid reading, loses their place often, or complains of headaches with homework, it may be worth looking into vision and learning issues with an eye doctor. For younger kids, early screening through myopia management for kids can also catch focusing problems early.
How Long Does Vision Therapy Take to Work?
| Condition | Typical Timeline |
| General eye strain | A few days to a few weeks |
| Convergence insufficiency | About 6 to 12 weeks |
| Binocular vision dysfunction | Several months |
| Post concussion vision issues | Varies by person |
Results depend on how often you practice and how consistent you are. Skipping days or doing exercises wrong can slow progress.
Can You Do Vision Therapy at Home?
Some exercises, like the 20 20 20 rule or near far focus, are safe to try on your own. They are low risk and can ease everyday eye strain.
But for conditions like convergence insufficiency or amblyopia, working with an eye doctor matters. They can check your progress, fix your form, and adjust the program as needed. Doing the wrong exercise for your condition can waste time or even make symptoms worse.
Does Vision Therapy Really Work?
The research is strongest for convergence insufficiency and certain types of amblyopia. Major eye health organizations support vision therapy for these conditions when guided by a trained provider.
For other uses, such as general eyesight improvement or learning disabilities, the evidence is much weaker. Vision therapy is not a substitute for glasses, and it will not fix conditions like nearsightedness or astigmatism.
Risks and Limitations
A few things to keep in mind before starting:
- Vision therapy does not replace glasses or contacts for refractive errors
- It takes time and steady effort to see results
- Some conditions need other treatments instead, like dry eye treatment for dry eye related discomfort
- Trying the wrong exercise for the wrong problem can delay proper care
When to See an Eye Care Professional
Talk to an eye doctor if you notice:
- Double vision that does not go away
- Frequent headaches linked to reading or screen time
- Trouble focusing that affects daily tasks
- Eyes that feel tired, gritty, or dry all the time
A proper exam can find the root cause and guide you toward the right exercises, or rule vision therapy out if it is not the right fit. If it has been a while since your last visit, an annual eye exam is a good starting point, and you can read what to expect during an eye exam before you go. If you are dealing with focus changes related to age, our presbyopia page covers what that involves.
FAQs
What exercises are done in vision therapy?
Common exercises include pencil push ups, the Brock string, near far focus drills, figure eight tracking, and the 20 20 20 rule, depending on the condition being treated.
Can you do vision therapy on your own?
Simple exercises like the 20 20 20 rule are fine on your own. For diagnosed conditions, work with an eye doctor for the best results.
Do vision therapy exercises improve eyesight?
They can improve how your eyes work together and reduce strain, but they do not fix refractive errors like nearsightedness or farsightedness.
How often should I perform vision therapy exercises?
Most programs call for daily practice, often 10 to 20 minutes a day, for several weeks.
What is the Brock string exercise?
It is an exercise using a string with beads that trains your eyes to team up and shift focus between near and far points.
Can vision therapy help double vision?
In some cases, yes, especially when the cause is related to eye teaming. Sudden or severe double vision should be checked by a doctor first.
How long does vision therapy take to work?
It depends on the condition. Eye strain can ease in days to weeks, while convergence insufficiency often takes 6 to 12 weeks of steady practice.
