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A 21-year-old male asked:

Does brain tumour cause black aura in vision? can this aura decrease a lot with quick change of position or lighting?or it remains the same? why?

1 doctor answer1 doctor weighed in
Dr. Karen Butler
Family Medicine 22 years experience
??: Not sure what you mean. If you mean vision goes dark at times then time to see your doctor for an exam.
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Last updated Dec 7, 2016

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