There is a distinction between acute and chronic food poisoning, but the most common type of food poisoning is acute. Specific treatments are as follows: Treatment mainly includes symptomatic supportive therapy and etiologic treatment. Symptomatic supportive therapy includes correcting electrolyte and acid-base balance disorders, controlling blood pressure, antipyretic, antiallergic, relieving gastrointestinal smooth muscle spasm, as well as measures such as tracheotomy and mechanical ventilation. Etiologic treatments include gastric lavage, enemas, anti-infective, and antitoxin treatments. There is a very wide variety of plant and animal ingredients, poisonous mushrooms and chemical poisons that have very different treatments and need to be treated on a case-by-case basis.