Title: Vision loss in one eye: Causes of blurry, dark, or partial vision
Headings: What can cause vision loss in one eye?
What can cause vision loss in one eye?
Symptoms
Causes of sudden vision loss
Migraine
Detached retina
Black eye
Corneal abrasion
Causes of gradual vision loss
Amblyopia
Cataracts
Glaucoma
When to contact a doctor
Summary

Content: Treatment involves some form of surgery dependent on what a person’s doctor recommends. Black eye
A black eye occurs as a result of an injury to the eye and can affect a person’s vision. “A black eye” is a term that refers to bruising around the eye, usually caused by impact to that area. Increased pressure inside the eyeball can occur from any swelling caused by a black eye. This in turn can lead to vision loss. Learn how to get rid of a black eye here. Corneal abrasion
Sudden vision loss may also result from an injury to the eye. A corneal abrasion is a small scratch on the cornea, which is the clear window at the front of the eye. Depending on how serious the injury is, corneal abrasions could be temporary or permanent, and treatment may vary accordingly. Most corneal abrasions heal in 24–72 hours by themselves and without further complications.