-IBIS-1.5.0-
tx
eyes/ears/nose/throat
eye strain
diagnoses

definition and etiology

definition: Tiredness and/or inflammation of the eyes from overuse.

etiology: Eye strain occurs in a variety of situations: if the eyes are made to focus at small print or in inadequate lighting for a long period of time; if the patient uses a computer screen many hours of the day; if the eyes are focused strongly when the patient is overtired etc.

signs and symptoms

• Conjunctiva are hyperemic.
• Eyes are scratchy, dry, irritated.
• Better cool compresses and closing eyes.
• History of overuse.

course and prognosis

Chronic eye strain may precipitate the development of decreased vision. Appropriate ergonomics are of key importance in prevention.

differential diagnosis

• Conjunctivitis.


footnotes