Yes, gastric balloons are generally safe after treating gastritis. Gastritis is an inflammation of the lining of the stomach, and it can cause symptoms such as pain, nausea, and vomiting. Gastric balloons are a type of medical device that can be used to help people with obesity lose weight. They are inserted into the stomach and filled with air or saline, which can help to reduce the amount of food that can be eaten. Gastric balloons are generally considered to be safe for people who have had gastritis. However, there are some potential risks that should be considered, such as: Nausea and vomiting: This is a common side effect of gastric balloons, and it usually goes away within a few weeks.Abdominal pain: This is another common side effect of gastric balloons. It is usually mild and goes away within a few weeks.Infection: This is a rare but serious complication of gastric balloons. It can occur if the balloon leaks or if bacteria enter the stomach through the insertion site.Perforation: This is another rare but serious complication of gastric balloons. It occurs when the balloon punctures the stomach wall.If you are considering having a gastric balloon placed, it is important to talk to your doctor about the risks and benefits. They will be able to assess your individual circumstances and determine if a gastric balloon is right for you. Here are some things to keep in mind if you are considering having a gastric balloon placed: Be sure to choose a doctor who is experienced in placing gastric balloons.Tell your doctor about all of your medical conditions and any medications you are taking.Follow your doctor's instructions carefully after having a gastric balloon placed.With proper care and monitoring, gastric balloons can be a safe and effective way to help people with obesity lose weight.