After lunch yesterday (black bean shrimp), 10 minutes after finishing eating, my under eye area painlessly but instantly swelled to an extreme degree, just the left eye, and only the under eye area. It started from the inner corner outward and the skin was red and firm. Conjuctiva clear. I took Bendryl, but 12 hours later, it's still inflammed. It's still painless, non-itchy, non-tearing. My mother has a shellfish allergy, as far as I know, I don't.
About two months ago, my upper lip did the same thing a day after eating sushi. I had a duck bill for a day. That experience included severe gastrointestinal symptoms, griping and diarrhea, but this episode did not. I just had shrimp last week with no problem. WTF?