You've had several episodes of blurred vision in your right eye over the past year. Each episode lasts a few days and then completely resolves. Your eye isn't particularly red or painful during these episodes. This is your third episode this year.
IDEAS, CONCERNS AND EXPECTATIONS
You're worried about these recurring episodes and whether they might cause permanent damage to your vision. You want to know what's causing them and if they can be prevented.
SYSTEMS REVIEW
No eye pain or significant redness. No headaches. No other visual symptoms between episodes. Otherwise well.
PAST MEDICAL HISTORY
H. pylori infection treated last year. Otherwise healthy.
DRUG HISTORY
None. No allergies.
FAMILY HISTORY
No family history of eye problems.
SOCIAL HISTORY
University student. Lives in shared accommodation. Non-smoker. Occasional alcohol.