If you could provide more details -- it would help in responding to your question.
Have you seen a doctor regarding these symptoms? And, if so, what was the doctor's opinion?
How long have you had these symptoms?
To your knowledge, does/has any close blood-relative ever had these, or similar,
symptoms? If so, what were the symptoms and what (if any) was the
diagnosis?
Do you have any chronic (long-term) health problems?
Is the duration-- and/or frequency -- of these 'attacks' -- increasing, or decreasing over time?
Can you associate the beginning of these symptoms with any changes in
your life -- such as other illness -- new medication -- dietary change -- emotional
stress -- etc.?
Is there any change in pulse rate and/or blood pressure when the symptoms occur?
Are you (or have you been tested for) diabetes or hyperglycemia (low
blood sugar)? If possible, have your blood sugar tested -- both when
things are normal -- and when you're having the vision-how
lightheadedness symptoms.
If you are diabetic -- and on medication or insulin -- did these
symptoms around the same time of any diabetic medication adjustment or
change?
Other than the vision and lightheadedness -- do other symptoms ever occur at the same time?
Answering as many of these questions as possible will help me -- and anyone else who chooses to respond to your question.
__________________
Counselor /listener/collaborative problem solver. Thanks!
