Heavy metal toxicity will also cause this. There is a website on the net where a woman posted her experience with one eyed ptosis from lead poisoning. I am still looking for the link to that.
I read that site several years ago (and it had photos)... If I find it again I'll post it.
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All truths are easy to understand once they are discovered; the point is to discover them.-- Galileo Galilei
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Weezie looking at petunias 8.25.2017
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