Food poisoning can lead to vomiting and diarrhea, abdominal pain, nausea, dizziness and other symptoms, and should be treated with symptomatic treatment and other treatments in a timely manner. 1. Symptomatic treatment: for patients with dehydration, intravenous infusion of sugar saline solution and other drugs to maintain electrolyte balance in the body; for patients with respiratory distress, oxygen therapy should be given; for abdominal colic, 654-2 can be given to antispasmodic and so on. 2. Other treatments: you can take physical vomiting or gastric lavage measures for treatment, can be quickly discharged residual toxins. For severe patients, blood purification, plasma replacement and other ways of treatment can also be taken. For patients, once food poisoning occurs, it is necessary to pay attention to it, seek medical examination as soon as possible, and carry out treatment under the guidance of doctors.