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Doctor insights on: Symptoms Of Food Poisoning From Fish

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Dr. Heidi Fowler
408 doctors shared insights

Food Poisoning (Definition)

Food poisoning, also known as foodborne illness, is an illness coming from food contaminated by bacteria, viruses, parasites, toxins, or other substances. Anyone can be at risk, but pregnant women, older adults, and people with chronic ...Read more


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I got food poisoning from fish a month ago I was sick for a few days then was ok. Now I am nauseated and having digestive problems can it be linked?

I got food poisoning from fish a month ago I was sick for a few days then was ok. Now I am nauseated and having digestive problems can it be linked?

Unlikely: But anything is possible. If it continues you might want to consult with a GI doctor and get evaluated thoroughly. There are rare instances in which "food poisoning" may actually have given you a long-standing infection with an unwanted organism, but it is more likely that something new is going on. Hope you are better soon. ...Read more

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I seem to have food poisoning - ate a warm fish/mayo sandwich yesterday. Cannot keep anything in. Help!

I seem to have food poisoning - ate a warm fish/mayo sandwich yesterday. Cannot keep anything in. Help!

Drink lots of water: A warm fish and mayo sandwich? That was a bad idea :) You very likely do have true food poisoning which most often is from a toxin formed by the bacteria staph aureus, commonly present in warm mayo. This should pass in 24 hours. You can treat the nausea with medication (Rx ondansetron, Rx promethazine, OTC pepto) but it's best to let the diarrhea run it's course. Seek care if no improvement. ...Read more

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Why don't people?Get food poisoning by eating sushi if its raw fish?

Why don't people?Get food poisoning by eating sushi if its raw fish?

Sushi contamination: People can get food poisoning from any fish that isn't fresh, just like they can get it from any food left out too long. Raw fish can also carry parasites, like raw meat can. That's why we learned to cook foods, one has to presume. Just googling sushi safety brings up salmonella and botulism reports. http://chicago.cbslocal.com/2011/10/27/2-investigators-is-your-sushi-safe/. ...Read more

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How do you not get food poisoning by eating sushi if it is raw fish?

How do you not get food poisoning by eating sushi if it is raw fish?

No sewage!: When you get food poisoning from raw seafood, it's usually from shellfish, such as oysters, that filter water that may be contaminated with sewage. That's not the case with fish used in sush, which swim around in the sea. However, you can sometimes get parasites, such as tapeworms, from sushi. As far as i'm concerned, it's worth the risk. ...Read more

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If you vomit intentionally after eating undercooked fish can that prevent food poisoning?

Anisakiasis: Anisakiasis is the principal "worm" infestation of the stomach, caused by ingesting anisakis larvae in raw or undercooked fish. Within a few hours, there is severe upper abdominal pain, nausea, vomiting (relieved after endoscopic removal of worm). As you know, raw fish (sushi, sashimi) are increasingly popular--choose carefully your source of fish (farm raised, not wild caught) & food preparer. ...Read more

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Can seafood gumbo give you food poisoning?

Can seafood gumbo give you food poisoning?

Potentially: Ciguatera in tropical fish that have eaten toxic plankton, Shellfish fed on toxic algae, Scromboid in poorly refrigerated dark meat fish. Inadequately cooked seafood may be contaminated. ...Read more

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What are the symptoms of food poisoning. How do you treat it?.

What are the symptoms of food poisoning. How do you treat it?.

Hmm: Nausea, vomiting, diarrhea, abdominal pain within a few hours of ingestion. Provided your symptoms get better in a day or , fluids and supportive measures should take care o it . If symptoms persist more than a day or 2 a more complete history and physical by your doctor is advised. ...Read more

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How long does it take for symptoms of food poisoning to start? would I know within 5 hours?

Variable: There are different types of food poisoning - some are caused by viral illness, some by bacteria, and others from exotoxins produced by bacteria. Symptoms such as nausea, vomiting, stomach cramping and diarrhea may occur within minutes to a day or two. ...Read more

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What are the symptoms of food poisoning, and how long does it last ?

What are the symptoms of food poisoning, and how long does it last ?

Depends: Nausea, vomiting diarrhea are usual symptoms and the duration depends on the type of bug involved. Food poisoning also includes botulism that causes paralysis. ...Read more

Dr. Heidi Fowler
3,342 doctors shared insights

Nutrition (Definition)

Nutrition is the synergistic combination of nutrients found in food and water that allows the human body to perform all essential ...Read more