What is blurry vision

What are the Causes of Blurred Vision? 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. Short-sightedness Myopia Myopia or nearsightedness is caused due to a refractive error in the eye.

Use of contact lens or eyeglasses can help correct myopia. You can even opt for refractive surgery for a permanent solution. Astigmatism Astigmatism causes blurry vision at all distances. 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. Cataracts If you experience some vision changes like cloudy vision or a blurry spot in 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. Eye Floaters When you have eye floaters , your vision will be blurred by temporary spots or floaters that drift in your field of vision.

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When should I see a doctor? What will happen at my doctor visit? How do doctors treat blurry vision? Symptoms of Eye Disorders. Test your knowledge. In dissociative fugue, people lose some or all of their memories from the past, and they usually leave their environments, such as their family or job.

Dissociative fugue is often mistaken for malingering faking physical or psychologic symptoms to obtain a benefit. Which of the following is characteristic of a person with dissociative fugue but NOT of a person malingering? More Content. Quick Facts. Get the full details. Most often your vision is blurry and you just need glasses or contact lenses because you are:.

Nearsighted have trouble seeing far-away objects clearly. Have astigmatism blurry vision due to the shape of your eye's cornea or lens.

Go to a hospital right away if you have blurry vision and any of these warning signs:. These symptoms are similar to those of stroke. Additional symptoms that may need immediate treatment include severe eye pain or sudden vision loss. Vision that slowly worsens or other symptoms of blurred vision may require a visit to your primary care doctor or eye care specialist.

Your doctor will diagnose the cause of your blurred vision by first taking an inventory of your symptoms. Examples of questions they may ask include:. They may also ask about your personal medical history as well as a family history of eye conditions. Your doctor may next want to perform a physical examination of your eyes. They may test your vision by asking you to read an eye chart. They might also perform other eye tests, such as:. Your doctor might also perform blood testing.

Blood tests may be used to help them determine whether bacteria are in the blood. They can also use tests to obtain your white blood cell count WBC if they suspect there could be an infection. When blurred vision is the result of a decrease in blood sugar, treatments include consuming foods high in fast-acting sugars. This includes juice and candies. You can also take glucose tablets that will increase your blood sugar quickly.