Here’s what you need to know about double vision

Double vision is a condition that can occur due to problems associated with eye muscles. The condition can cause a person to view two separate images of a single object. Double vision is of two types. Monocular diplopia is the name for the condition when it occurs in one eye, and double binocular vision is when it takes place in both the eyes. The treatment for double vision depends on its type and causes.

There are many causes of double vision, and these may depend on the type of double vision that you may have. While monocular double vision is rare, the causes of double vision of this kind may be due to astigmatism or cataract. Astigmatism is a reflective error that is caused due to an irregularly shaped cornea. Other causes of monocular double vision include dry eye (a condition when you cannot produce enough tears), abnormalities associated with the cornea, issues of the lens like cataracts, abnormalities of the retina that may cause muscular degeneration, and the like. The effects of monocular double vision are not felt when you shut the affected eye.

When both the eyes fail to reflect images correctly, the condition is called double binocular vision that makes your brain to create double images in both the eyes. In some cases, the causes of double vision could stem out of realigning squint eyes. Recurring squint in the childhood can be a common cause of double vision in both the eyes. However, if double vision in adults occurs suddenly, it may be due to any of the conditions listed below.

  • When the thyroid muscle that produces thyroxine affects the free movement of the external eye muscles, you may experience double vision.
  • One of the causes of double vision can also stem from a condition that affects the blood vessels supplying blood to the brain. A stroke or a transient ischaemic attack may also be one of the causes.
  • When a severe case of diabetes damages the blood vessels from supplying blood to the nerves of the eye muscles, it may lead to double vision.
  • When eye muscles become weak due to conditions like myasthenia gravis, people may experience double vision.
  • Multiple sclerosis may affect the nerves of the eye muscles and cause double vision.
  • An aneurysm is a condition that is characterized by a bulge in the blood vessel as a result of weak blood vessel wall. This condition may further press on the nerve of the eye muscle causing double vision.
  • Other causes of double vision may include a brain tumor, cancer behind the eye, head injury, and the like.

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    Many people face eye health issues at some point in their life. While some of these issues are minor and tend to resolve on their own or with basic treatment, others are severe and require a specialist’s care. There are multiple reasons for poor eye health, which might lead to partial or total blindness. In this article, we have listed the three most commonly diagnosed eye conditions, along with their symptoms and risk factors.

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    Symptoms
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    • Nausea
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    Risk factors

    • Ethnicity
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      People whose siblings or parents had glaucoma are at a greater risk of developing it.
    • Age
      The risk elevates with age, especially after 60 years, but African-Americans face a greater risk after 40 years of age.
    • Vision problems
      People with short-sightedness or myopia are at a higher risk of glaucoma.
    • Medical conditions
      Diabetes increases the risk of developing glaucoma twofold.

    Cataract
    Cataract refers to the appearance of cloudy patches in the lens of the eye. With the progression of the disease, the patch grows and results in blurry or misty vision. It can also aggravate and lead to blindness.

    Symptoms
    Some signs of cataract are:

    • Misty or blurry vision
    • Faded appearance of colors
    • Lights appear too bright or glaring
    • An inability to see in low light

    Risk factors

    • Age
      Although this eye health condition is majorly diagnosed in older adults, babies or young children might also develop it.
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      People whose siblings or parents had cataracts are at a greater risk of developing the disease.
    • Substance abuse
      Excessive drinking, substance abuse, or steroid use increase the risk of cataracts.
    • Medical conditions
      Diabetes increases the risk of developing this eye health issue.

    Diabetic retinopathy
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    Symptoms
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    Risk factors

    • Diabetes
      People with high blood sugar levels and type 1 or type 2 diabetes are at a higher risk of developing diabetic retinopathy.
    • Ethnicity
      African-American, Native American, and Hispanics are at a higher risk.
    • Pregnant women
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    • High cholesterol or blood pressure levels
      People with high blood cholesterol or blood pressure levels are highly susceptible to developing diabetic retinopathy.
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    Additional Supplies: Additional supplies like wet wipes and diapers can also be availed through free samples if one saves coupons and registers on time. It would be best to try free samples of a few diaper brands before you settle on the one that your baby is most comfortable in. When you register with such brands, you are bound to receive a free sample with your first online purchase. So, you may want to email and sign up for the same. Also, there are many brands that would offer free wet wipes with bulk purchase of diapers.

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