convergence insufficiency, wherein the eyes do not move together when looking at things at a close distance.Graves’ disease, which is an autoimmune condition that causes hyperthyroidism, which causes a buildup of tissue behind the eyes.trauma to the head, eye socket, or eye muscles.Guillain-Barré syndrome, which is a condition that causes muscle weakness.botulism, which is a serious illness caused by toxins that attack the nerves of the body.myasthenia gravis, which is an autoimmune condition that causes muscle weakness.paralysis of the nerves that control the muscles that move the eye.a refractive error, such as astigmatism.problems with the shape of the cornea, such as keratoconus.a squint, which causes the eyes to look in different directions.There are many conditions that can cause a person to experience double vision. They can rest their eyes by closing them for a minute or by looking into the distance. Once the object is about halfway toward the nose, the two split images should overlap to form a third image.Īfter a person has performed these eye exercises, it is important that they allow their eyes to relax.As the object gets closer to the nose, the stereogram should appear to split into two images.While focusing on the top of the object, be aware of the stereogram in the background.Concentrate on the top of the object, then slowly move it toward the nose.In the other hand, hold a pen or similar object in front of the stereogram.Hold the stereogram at arm’s length in one hand.A stereogram is a picture with two incomplete images on it that can overlap to form one complete image. To do this exercise, a person will need a stereogram from an orthoptist or doctor. The aim of this exercise is to get to a point where the person can focus on the dot closest to the nose without it becoming two images. This doubling of the image is normal and should not be concerning. If the dot becomes doubled, go back to the previous dot and try again.Īs a person moves along the card, the dots before and after the one they are focusing on become double. Keep moving to the next dot along the card, gradually getting closer to the nose.

Move the focus onto the next dot along, concentrating on keeping it as a single image.Focus on the dot that is the farthest away.Hold the card so that one end is touching the tip of the nose, tilting it down slightly.A dot card is a piece of paper with dots down the middle at fixed intervals. Dot cardįor this exercise, a person will need a dot card from their orthoptist or doctor. The purpose of this exercise is to help a person maintain single vision while switching between objects nearby and far away. Repeat these steps, bringing the object closer each time before looking at it and focusing on keeping it as a single image.Refocus the eyes onto the object for a few seconds, then look back into the distance.Holding the object at arm’s length, bring the object into the line of sight.Start by holding a pen or similar object in one hand while looking into the distance.The goal of this exercise is for the person to be able to focus on the object comfortably while it is close to the nose. At this point, return the object to its original position and restart the exercise.Repeat these steps until it is not possible to refocus the two images into one.Once the object returns to being one image, move it closer toward the nose again.As soon as the object begins to split into two images, stop moving it and try to focus on making them back into one image again.Bring the object slowly toward the nose while trying to keep it as one image.Hold a pen or similar object at arm’s length and focus on it.The following exercises may prove beneficial to those with convergence insufficiency.Ī person should try the following exercises three to four times per day for a maximum of 2 minutes each time. This is due to the muscles controlling the eyes not bringing the eyes together enough. This occurs when the eyes do not move together in unison when looking at objects at a close distance.

Share on Pinterest Talia Ali/EyeEm/Getty ImagesĪlthough eye exercises cannot help with every cause of double vision, the following exercises may help reduce symptoms for people who have convergence insufficiency.

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