Answers: My Mom gets cold sores after drinking shell fish, but that doesn't stop her, she loves lobster and crab.
Some people receive hives, at least on any factor that got the liquid on them like fingers, hand, and such. Thank gawd I didn't inherit that from my Mom cuz I Loves Crabs and Lobster, and Shrimp, and mussels and Oh I just approaching seafood.
itching, swelling, you can have any recoil to an allergy. depends on what allergies you have.