10 Reasons You May Have Sudden Blurred Vision

6. Cataracts

Cataracts slowly develop over time and often go unnoticed until they are bad enough to seriously affect the sufferer’s eyesight.

Blurry vision is a common sign of cataracts along with decreased ability to see in dim light. The earlier cataracts are treated, the more likely it is for the condition to be reversible without negative consequences.

7. Blocked Or Stressed Arteries

Impaired blood flow frequently causes blurry eyesight and dizziness. All types of cardiovascular illnesses can include blurry vision as a symptom, including heart failure.

While this change in vision may not be serious, it is prudent to check with your doctor in case you have developed a serious illness.

8. Stroke

Strokes of varying severity often cause blurry vision. Strokes affect one or more parts of the brain and can slow blood flow, which often results in blurry vision in one or both eyes.

A transient ischemic attack (TIA) is a type of stroke that results from decreased blood flow and commonly include blurry vision as a key symptom.

Strokes are very serious, often life threatening conditions that require emergency medical attention.

9. Torn Retina

A torn retina is one of the more serious conditions that frequently results in blurry vision. When the retina tears, it can end up detaching entirely, which can lead to permanent loss of vision in the affected eye.

If the blurriness in your vision is suddenly accompanied by floaters or dark spots, you may have a torn retina and should seek immediate medical attention from an eye specialist.

10. Wet Macular Degeneration

Both dry macular degeneration and wet macular degeneration can cause blurry vision. Wet macular degeneration occurs when fluids or blood seep into the macula, which is the area of the retina that controls central vision.

This serious form of macular degeneration can rapidly progress to the point of blindness and requires immediate medical treatment.

Increased blurriness in your field of vision could have many causes. Even if you experience no other symptoms, it is wise to never ignore a change in your eyesight. Blurriness could be a symptom of deteriorating eyesight or the onset of a deadly condition such as a stroke.

Always see a doctor if you experience sudden or chronic blurriness in your vision.