8 Causes for Blurry Vision and their Cures


Blurred vision can be a result of numerous health conditions. It may either be temporary or permanent, with the condition worsening over time. Some people can have blurry vision from birth due to a birth defect while others develop blurred vision over time. In some cases, the blurred vision can be corrected through LASIK eye surgery. Read on to know more about the causes and treatment of blurred vision.

8 Causes of Blurred Vision

  1. Long-sightedness (Hyperopia)
    This eye condition causes the objects that are close to appear blurry as the eye cannot focus properly. You can see clearly if the same object is moved further away. Hyperopia can be corrected with corrective lenses or LASIK eye surgery.
  2. Short-sightedness (Myopia)
    Myopia or nearsightedness is caused due to a refractive error in the eye. You may have blurry vision in one eye or both eyes and won’t be able to see far away objects clearly. You can use contact lens or eyeglasses to correct myopia. You can even opt for refractive surgery for a permanent solution.
  3. Astigmatism
    Astigmatism causes blurry vision at all distances. This is usually caused by an irregularly shaped cornea which doesn’t allow the light rays to come to a single focus point on the retina to produce clear vision, regardless of how far away the viewed object is from the eye.
  4. Presbyopia
    This is a naturally occurring age-related condition when you begin to experience a blurry vision of objects that are close-by. It generally affects people who cross the age of forty. It occurs due to the diminished ability of the eye to focus on near objects due to hardening of the lens inside the eye rather than a defect of vision caused by the overall shape of the eye like hyperopia.
  5. Cataracts
    If you experience some vision changes like cloudy vision or blurred vision, night halos or glares at night, it indicates a cataract. If they are not removed, cataracts can grow really cloudy and have the potential to obstruct vision to the point of blindness. You can opt for a cataract surgery to replace cataracts with artificial lenses. This successfully restores lost vision.
  6. Eye Floaters
    When you have eye floaters, your vision will be blurred by temporary spots or floaters that drift in your field of vision. Eye floaters usually appear when the eye’s gel-like vitreous starts to liquify with age, which causes microscopic bits of tissue within the vitreous to float freely inside the eye and cast shadows on the retina. Though it is a normal part of the aging process, you must go to a doctor immediately if you see a sudden shower of floaters as it could signify a torn or detached retina.
  7. Dry Eye Syndrome
    Chronic or dry eye syndrome can affect your eyes in numerous ways. It includes blurred and fluctuating vision. One way to relieve dry eye syndrome is by using artificial tears like lubricating eye drops, however, more advanced cases might need a prescription medication or punctal plugs to keep the eye lubricated and healthy.
  8. Over-wearing Contact Lenses
    Contact lenses are definitely more comfortable than wearing eyeglasses but if you wear them for a longer period than prescribed, proteins and other debris from the tear film will start building up on the lenses. This will increase the risk of eye infections and cause blurry vision.

Treatment Options

The treatment of blurry vision depends entirely on what is causing the blurring. Refractive errors like hyperopia, myopia and astigmatism can be corrected by using eyeglasses or contact lenses, the latter being a more comfortable option, but it’s important to keep your contacts clean. Put them in correctly, and avoid leaving them in for a longer period than advised.

If you are looking for something more permanent, you can opt for LASIK eye surgery in Fresno which is available in Insight Vision Center. It is a quick, painless procedure that will give you better vision and the results will last longer too.

Blurry vision that is caused due to other health issues like diabetes can be addressed by taking the right medication. Make sure that you don’t strain your eyes too much and try to prevent fatigue. Get adequate sleep and ensure that your eyes do not get dry. Use lubricating eye drops if necessary.

Book an appointment at InSight vision center if you are looking for LASIK in Fresno.

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