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Unequal pupil?

I've noticed when I'm fatigued or have not worn my glasses (farsighted) at night, my left pupil is slightly larger than my right. When light is shone in each they react normal. During the day they look fine. However, very rarely in the mornings my right is slightly bigger than my left. It's typically when my left eye is dry in the morning, and within an hour or so they're back to normal. I'm seeing an opthalmologist in 2 days. Any ideas? My eyes feel healthy and I'm my health is fine.
1 Responses
284078 tn?1282616698
The name here is anisocoria or difference in pupil size.  See an ophthalmologist to see if there is anything serious.  There are several, harmless causes, and a few serious causes.  Associated double vision or a droopy eyelid are cause for major concern.  You can look up the different causes of aniosocoria including adies pupil, horners syndrome, and third nerve palsy and remember to see an ophthalmologist.
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