1. Don't try to take out the foreign body by yourself with any tools or methods, so as not to further irritate the stomach wall or cause other risks.
2. Seek medical attention as soon as possible: go to the emergency room of the hospital or contact the doctor and describe the situation to the doctor in detail, including the suspected foreign body, symptoms, time, etc.
3. Accept the doctor's advice: the doctor will conduct a comprehensive examination and evaluation, and will take appropriate methods, such as endoscopy, X-ray or other appropriate imaging examinations, to determine the location and treatment of foreign bodies.