Hi I have for the past 10 days ben feeling smewhat lite-headed and some dizziness. my annual check up in april indicated all to be in good order. I am now 67 years old 5 7 140lb ( Male )- in the past when I was younger I remember that whenever I had nuts I would show some type of allergic reaction by getting dizzy and even throwing up - then it would relieve - recently I had been eating sun flower seeds and walnuts - could the recent diziness be again related to that - I have now topped the nuts, coffee, tea and alcohol even in moderation. This time it seems that so far the lite dizziness id=s not going away - what else could be the cause ? what else I be able to do or should do. Thank you Sy