3 Causes of Blurred Vision

Blurred vision can be frustrating and worrisome, especially when it interferes with daily activities or driving. There can be many causes ranging from minor issues that can easily be addressed to more complicated conditions that would lead to longer term solutions. Understanding some of the main causes of blurred vision is the first step in giving it an appropriate treatment. Dr. Aaron Workman, employed by one of the highest rated car accident medical care facilities in Kentucky, discusses 3 common causes of blurred vision.

1. Refractive Errors: One of the most common causes of blurred vision is refractive errors. At some point most of us will have this problem. It occurs when the eye’s shape does not allow light to focus as it should. Examples of this are nearsightedness, farsightedness, and astigmatism. These may develop over time and will lead to issues seeing particular distances. This can also lead to chronic eyestrain or headaches. Thankfully, we have a great solution for these problems that come in the form of glasses, contact lenses or corrective surgeries. If you have blurred vision that has bothered you for some time, then a simple eye exam may be able to clear up your problem.

2. Head Trauma: In my profession we can sometimes see blurred vision because of trauma following a motor vehicle accident (MVA). The force of impact from an MVA can cause trauma to the head and neck. The strain on the muscles from the accident and the impact force on the brain can disrupt the nerve pathways in the brain and eyes. This disruption and possible mild traumatic brain injury (MTBI) can lead to blurry vision in one or both eyes, double vision, stars, or light sensitivity. The MTBI can also affect the brains’ ability to process what the eyes see and can result in temporary or longer-term vision issues.

If you have been involved in an MVA and now have blurred vision, then it is important to get checked out. At Chambers Medical Group this may be an initial symptom we see and discover it occurred due to the accident. We also make referrals to specialists who can deal with blurred vision following MTBI from a motor vehicle accident. The earlier the issue is addressed the better recovery can be.

3. Dry Eyes or Eye Strain: Another common cause of this vision problem can be dry eyes and eye strain. With our daily digital lifestyle, we may find ourselves looking at screens for most of the day. This digital eye strain has become more prevalent than ever. Dry eyes will occur when the eye does not make enough tears to keep the eyes moist, leading to irritation and visual changes. Changes in medications, getting older, and environmental conditions outside and inside, can all make the problem worse. Taking a break from all the screens is one simple way to address the issue. Staying hydrated is always beneficial in every aspect of life including your vision. If that is not helping, then eye drops may also be a beneficial solution.

Blurred vision may sometimes be a temporary inconvenience, but it is not something to ignore if it becomes chronic or severe. A sudden onset of blurry vision, especially after an MVA, should be looked at immediately. By understanding these different causes, you can know better where to go for help. If you have not had trauma then a proper eye exam may be able to find the underlying cause whether from refractive errors, too many screens in your life or just dry eyes. It is always better to be proactive when it comes to your health.

— This article is written by Aaron Workman, DC, one of the members of Chambers Medical Group’s team of car accident chiropractors who offer a variety of treatments and therapies ranging from diagnostic testing to various soft tissue therapies for car accidents and injuries in Kentucky.

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