 [ Symptoms ] how much exercise should i do [ Disease ] if the eel was fumigated maybe that is causing a bit of an issue honestly your case of the nerves over being forced to eat something is likely to be the main cause of this especially if they are not having diarrhea or you could have gotten it from some other issue that is happening at the same time sushi and sashimi have to be prepared under some pretty high standards in most cases i would trust it more than a regular hamburger