Hi..
Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concerns..
As per your complain it seems that the symptoms to swelling of eyes along with swelling and burning of face can be due to
allergic reaction that can be due to any food or medication while other causes can be any toxic
bug bite, poison ivy etc..
I would suggest you to consult an Allergist and get allergic tests like
Patch test, RAST test, food challenge test etc can help in diagnosis and treatment can be done accordingly..
The tests will help in ruling out the exact cause of the allergen and once you know the cause of the allergic reaction you can avid exposure to it to prevent allergy attack..
He can be advised to take anti allergics like
benadryl along with steroid nasal sprays to relieve the symptoms..
In case of recurring exposure to allergen you can also be instilled an
Immunotherapy that will help in reducing the severity and frequency of allergic attack..
Hope this information helps..
Regards..