Most oil bean curd poisonings do not heal themselves. Oil bean curd contains saponin, plant lectin and other toxic substances. When taking too much will appear poisoning symptoms, mainly manifested as dizziness, vomiting, abdominal pain, diarrhea, etc., and even coma. Oil bean curd poisoning should be prompt vomiting, conscious patients can use their hands to stimulate the throat to induce vomiting, and then go to the hospital to wash the stomach, diarrhea and rehydration. For patients with symptoms such as convulsions should be given antispasmodic drugs, such as atropine. The toxic substances of oil bean curd will be denatured through sufficient heating, and the toxicity will disappear, so when consuming oil bean curd, you should cook for a long time to reduce or eliminate the toxicity of oil bean curd, and once vomiting and nausea occur after consumption, you should go to the hospital in time.