allergic to seafood

I've done a self-diagnosis. I'm allergic to certain seafood and i'm moping about it. So far, i'm allergic to crustaceans:crabs,lobsters,shrimps and mollusks:mussels,oysters & clams. I'll have rashes the next day after eating such stuff which i suppose is somewhat like hives. Thankfully, it's not that serious cause i've researched that some people with severe allergies to seafood can actually have anaphylatic shocks, breathing problems and decreased blood pressure. Luckily i don't have a severe allergic reaction towards seafood. Phew... Just crazily itchy red spots. So, i'll have to say sayonara to black pepper crabs, butter prawns, lobsters, cheesey mussels, fried omelete with oysters, fried kway teow with the ham. No one can understand how devastated i am. Anyone who tries to tempt me with delicious mouth-watering seafood, i'll stick my fingers into their nose and wring out their nosehair. I'm devastated...