2. Although grass carp bile can cure diseases, it is toxic, and poisoning cases often occur due to swallowing too much grass carp bile. The poisoning process is mainly caused by toxins acting on digestive system and urinary system, which will cause gastrointestinal symptoms, liver and kidney failure in a short time, often accompanied by cardiovascular and nervous system diseases, causing brain edema, toxic shock and even death. There is no specific treatment for people who swallow grass carp gall, so grass carp gall should not be used for treatment. If you must use it, be careful.