Ok. Thanks for that information. I do not think that the doxycycline is at fault here.
It is difficult to tell exactly what is going on with your Grandmother as her symptoms are not typical for any specific condition at this point. She may be suffering from an issue with the central part of her retinas (the macula
), an issue with the part of her brain that is involved in processing vision (the Occipital lobe), a vascular problem with the eye or something even a ocular migraine
Should she go to the ER? If they have an ophthalmologist
on-call to come in and evaluate her that might be useful however, a regular ER MD does not have the equipment or training to properly evaluate this issue.
At this point, I suggest that she see an ophthalmologist first thing in the morning for a complete eye exam and work up.
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