Yes, you can travel overseas with the gastric balloon inside you. The gastric balloon is a safe and effective treatment for obesity, and it is approved for use in many countries around the world. However, it is important to talk to your doctor before traveling to make sure that you are a good candidate for travel and to get their advice on how to manage your condition while traveling. Here are some things to consider when traveling overseas with a gastric balloon: Altitude: The gastric balloon is safe to use at high altitudes. However, you may experience some minor side effects, such as nausea and vomiting, during the flight.Time change: If you are traveling to a different time zone, you may need to adjust your medication schedule. Talk to your doctor about how to adjust your medication schedule to avoid any problems.Food and drink: You will need to be careful about what you eat and drink while traveling. Avoid foods that are high in fat, sugar, and calories, and drink plenty of fluids.Activity: You should avoid strenuous activity while traveling. This is because strenuous activity can cause the gastric balloon to move around in your stomach, which can lead to discomfort.If you follow these tips, you should be able to travel safely and comfortably with the gastric balloon inside you. Here are some additional tips for traveling with a gastric balloon: Carry a copy of your medical records with you. This will be helpful in case you need to see a doctor while traveling.Wear a medical alert bracelet. This will let people know that you have a gastric balloon in your stomach.Take your medications with you. Make sure you have enough medication to last you for the entire trip.Be prepared for some side effects. You may experience some minor side effects, such as nausea and vomiting, while traveling. If you experience any side effects, talk to your doctor.Overall, traveling with a gastric balloon is safe and enjoyable. By following these tips, you can make sure that you have a safe and comfortable trip.