The types of poisoning caused by eating seafood are divided into various cases, according to the different types of poisoning should be treated with symptomatic detoxification. The most common type of poisoning caused by eating seafood is caused by bacterial contamination of seafood, and generally seafood contaminated with bacteria is caused by bacterial food poisoning. In terms of treatment, the main focus is on anti-infection and supportive therapy. The drugs used include haloperidol, ofloxacin, vitamin C and glucose for treatment, which can provide a good detoxification effect. Poisoning caused by eating seafood may also be a phenomenon caused by the poisoning of certain parts of the seafood. Once it occurs, early treatment should be based on emetic and diarrheal treatment to avoid further absorption of the poison. Also, this poisoning often causes neurological damage and patients should be treated with supportive therapy. Vitamin C, glucose, and hormones such as dexamethasone can be used to treat the poisoning, which can be very effective. Poisoning caused by eating seafood may also be an allergic poisoning phenomenon caused by seafood. The main focus is on anti-allergy, and the drugs used include loratadine, dexamethasone and other drugs.