Okey dokey. But don't rule it out. The sinuses are part of the same "drainage" system that involves your inner ears and tubes as well (E.g. In the US, these specialists, otolaryngologists are referred to as ENT's ... ear, nose and throat).
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BTW. If you ARE allergic to nuts, do be careful. My doctor told me that the thing about allergic conditions is that they change in time, both as to intensity of the allergy and as to the causes of your specific allergic reactions.
Allergies with nuts (peanuts and cashews especially) are right up there with bee stings as primary causes of allergically induced anaphylactic shock.
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