Minor food poisoning can be treated at home by drinking plenty of water and inducing vomiting, but if relief is not apparent or even worsening occurs then prompt medical attention is needed. If mild food poisoning occurs and symptoms such as fatigue, nausea and vomiting are not obvious, it can be treated at home by oneself. You can drink plenty of water to promote metabolism and metabolize the poisoned ingredients out of the body as soon as possible; at the same time, you can press your hand on the throat to induce vomiting and spit out the food. If the relief is not obvious after self-treatment, or even aggravated, such as weakness, dizziness and other symptoms appear. Then you need to consult a doctor in time, under the guidance of the doctor in a timely manner after the relevant examination, symptomatic treatment, do not delay the condition leading to more serious consequences.