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

2 doctors weighed in
Dr. Charles Cattano
Internal Medicine - Gastroenterology
1 doctor agrees

In brief: 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.

In brief: 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.
Dr. Charles Cattano
Dr. Charles Cattano
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