Visual dysfunction

A wide range of ocular signs and symptoms occur in ME/CFS. These include photophobia (light sensitivity), visual processing problems, floaters and spots, tearing, dry eyes, poor focus, double vision, blurred vision, tunnel vision, night blindness, depth-of-field loss, nystagmus, and early cataracts.

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 * Visual Stress: A Symptom of ME/CFS
 * Visual stress could be a symptom of Chronic Fatigue Syndrome, research suggests