Vomiting and diarrhea after eating something wrong is recommended to relieve the symptoms through general treatment and medication, and the treatment plan needs to be chosen under the doctor’s advice. 1. General treatment: It is recommended to drink warm water, local massage of the abdomen, local hot compresses, adequate rest, pay attention to warmth, light diet, avoid spicy and stimulating food, less oil and salt, keep a clean and hygienic diet, quit smoking and alcohol, etc., which can alleviate the discomfort. 2. Medication: When the general treatment has no obvious effect, you can take antidiarrheal drugs such as loperamide and montelukast as prescribed by the doctor; you can also take metoclopramide and other drugs to relieve vomiting. Drugs are recommended to follow the doctor’s instructions, adverse reactions such as rash, dizziness, etc., should be immediately discontinued, timely consultation, drug allergy patients are prohibited.