As a Neuroophthalmologist I can say that headache can have multiple causes
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Lets start with the most basic one that is glasses checked , and dry eyes.
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If done, need sound sleep and reduce stress.
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Can be due to migraine if any aggravating factor.
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Can be due to dehydration or acid reflux.
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If all the things are ruled out, need to get evaluation done by a Neuro Ophthalmologist.
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Thank you
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