I just ate fish last night but fried and now i had a feeling of throwing up earlier in the morning what does that sign mean am i non-allergic or Allergic to fish or sushi?
You ate some bad fish. It doesn't mean you are allergic. But it's probably a sign to buy your fish somewhere else.
Here's a tip to anyone buying seafood. If you walk into the place and you smell a strong odor of fish, LEAVE IMMEDIATELY. Fresh seafood should smell like the ocean, not like a can of old tuna. If you buy a whole fish, the eyes should be clear, not cloudy. Your nose and eyes are your best weapon against unfresh food of any kind.