How Long Does Food Poisoning From Fish Take in the USA

Symptoms generally appear within minutes to an hour after eating affected fish. They typically last 3 hours, but can last several days. How long does it take to get food poisoning from seafood? Shellfish Poisoning Symptoms Symptoms of shellfish poisoning begin 4-48 hours after eating and include: Nausea. Vomiting. Diarrhea. How do you know if…