If you are experiencing stomach pain, a burning sensation, and vomiting, it is important to seek medical advice. It may be helpful to try over-the-counter medication like Gravol to help with your symptoms. In addition, it is recommended to drink plenty of fluids to stay hydrated, and start with light foods like soups, broths, toast with butter, and eggs when ready to eat again. Avoid heavy or sugary foods like red meat and undiluted fruit juices. If vomiting persists for more than 3 days or if you are unable to stay hydrated, it is important to see a doctor for further evaluation and treatment.