Loss of vision

Loss of Vision

Loss of vision (pronunciation: /lɒs ɒv ˈvɪʒən/) is a medical condition characterized by the partial or complete inability to see. It can occur in one or both eyes and can be temporary or permanent.

Etymology

The term "loss of vision" is derived from the English words "loss" (from Old English "los" meaning "loss, destruction") and "vision" (from Latin "visio" meaning "sight, vision").

Causes

Loss of vision can be caused by a variety of factors, including:

• Eye injury
• Eye infection
• Glaucoma
• Macular degeneration
• Diabetic retinopathy
• Cataracts
• Stroke
• Brain tumor

Symptoms

Symptoms of loss of vision can include:

• Blurred vision
• Double vision
• Pain in the eye
• Flashing lights
• Floaters
• Blind spots

Treatment

Treatment for loss of vision depends on the underlying cause. It may include:

• Medication
• Surgery
• Vision therapy
• Low vision aids
• Rehabilitation

Related Terms

• Visual impairment
• Blindness
• Visual acuity
• Visual field
• Visual perception

External links

• Medical encyclopedia article on Loss of vision
• Wikipedia's article - Loss of vision

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