FACTS ABOUT BLURRED VISION
Experiencing blurred vision can be a scary occurrence. Although blurred vision might simply be the result of dirty contact lenses, it could also be a symptom of a more serious eye condition. Learn more about what might be causing your blurred vision and what to do about it.
Possible Causes of Blurred Vision
The following are possible causes of blurred or fuzzy vision:
- A refractive error. This vision problem occurs as a result of an irregularly shaped eye that affects its ability to focus properly. Common vision problems caused by refractive errors are nearsightedness, farsightedness and astigmatism.
- Presbyopia. As adults reach their 40s to 50s, most develop this difficulty seeing things up close.
- Dry eyes. Blurred vision can be a symptom of chronic dry eye syndrome.
- Migraines. Individuals who suffer from migraines often experience temporary blurred vision as a side effect.
- Contact lenses. Damaged or dirty contact lenses sometimes cause blurred vision.
- Cataracts. A cataract is a progressive clouding of the eye’s crystalline lens, which increasingly impairs vision and can cause blurred vision over time.
- Other eye problems. There are several other possible causes of blurred vision, including macular degeneration and glaucoma.
What to Do If You Notice Blurred Vision
Again, blurred vision might be a symptom of a simple problem, such as a refractive error that can be corrected with prescription glasses, contact lenses or laser vision correction surgery (e.g., LASIK). However, blurred vision could also indicate a more complex vision concern, such as cataracts, which can be corrected with surgery, or glaucoma, for which early detection and treatment is crucial.