Blurred Vision in One Eye - Symptoms

What other symptoms might occur with blurred vision in one eye?

Blurred vision in one eye may accompany other symptoms, which will vary depending on the underlying disease, disorder or condition.

Other eye or vision symptoms that may occur along with blurred vision in one eye

Blurred vision in one eye may accompany other symptoms affecting the eye or vision including:

Dry eyes
Excessive tearing or discharge from the eye
Increased sensitivity to light
Poor nighttime vision
Presence of a glare or halo around lights
Red, sore eyes (bloodshot eyes)

Other symptoms that may occur along with blurred vision in one eye

Blurred vision in one eye may accompany symptoms related to other body systems including headaches.

Serious symptoms that might indicate a life-threatening condition

In some cases, blurred vision in one eye may be a symptom of a life-threatening condition that should be immediately evaluated in an emergency setting. Seek immediate medical care (call 911) if you, or someone you are with, have any of these life-threatening symptoms:

Change in level of consciousness or alertness, such as passing out or unresponsiveness
Change in mental status or sudden behavior change, such as confusion, delirium, lethargy, hallucinations and delusions
Numbness or weakness on one side of the body
Sudden change in vision, loss of vision, or eye pain
Sudden severe headache

INTRODUCTION

What is blurred vision in one eye?

Blurred vision in one eye is a loss of visual acuity that affects only one eye. Blurred vision in one eye can be due to a number of different conditions. It may result from simple, harmless causes, such as discharge from the eyes or crying, or it may result from serious causes such as brain damage that involves one of the optic nerves. In many cases, blurred vision, whether in one or both ... Read more about blurred vision in one eye introduction

CAUSES

What causes blurred vision in one eye?

Blurred vision in one eye may be caused by a variety of underlying conditions or diseases. Refractive errors, including nearsightedness and farsightedness, are the most common cause of blurred vision. Optic neuritis (inflammation of the optic nerve) causes blurred vision that initially appears in one eye. Blurred vision in only one eye may suggest disorders that occur in the brain or central nervous system, including migraine headaches or pressure on the optic nerve from a tumor. Eye trauma is another cause that might affect only one eye, either from the injury itself or from delayed effects such as cataract formation.... Read more about blurred vision in one eye causes