Seafood poisoning may be bacterial poisoning or heavy metal poisoning, bacterial poisoning can enter saline, blood volume supplementation and other detoxification, heavy metal poisoning such as lead poisoning, can be given magnesium sulfate diarrhea. If it is bacterial poisoning, that is, eating seafood contaminated by bacteria and their toxins and caused by acute infections of toxic diseases, dehydrated people need to enter the appropriate amount of saline and glucose saline or oral rehydration salts, in order to correct the imbalance of water and electrolytes, blood pressure drop, replenishment of blood volume, to correct acidosis. Heavy metal poisoning is caused by heavy metal elements or their compounds with relative atomic mass greater than 65. Different heavy metal poisoning has different disposal methods. Lead poisoning, for example, absorbed through the digestive tract, can be directed by a doctor to take magnesium sulfate and other drugs detoxification, applicable to food poisoning when cleaning the intestinal tract, pay attention to pregnant women, menstruating women prohibited. Seafood poisoning may also be histamine-induced food allergic poisoning and other causes, it is recommended that timely medical treatment related to the usual life, pay attention to seafood should be selected fresh and no corruption, cooked and boiled before eating, to avoid the risk of poisoning.