A gastric balloon is a medical device that doctors place in your stomach to help with weight loss. The procedure involves inserting a deflated balloon through your mouth and down into your stomach using an endoscope, which is a thin tube with a camera. Once the balloon reaches your stomach, the doctor fills it with saline solution, making it about the size of a grapefruit. This takes up space in your stomach, so you feel full faster when you eat, which naturally leads to eating smaller portions.
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Boston has several medical centers and bariatric clinics that offer gastric balloon procedures. These facilities range from large hospital systems to specialized weight loss clinics. The procedure itself takes about 20 to 30 minutes, and most patients go home the same day. Unlike gastric bypass surgery, the gastric balloon is temporary—it typically stays in your stomach for six months, after which a doctor removes it during another brief procedure.
The balloon works differently than surgery because it doesn't permanently change your stomach or intestines. Instead, it provides a physical barrier that changes how much food you can comfortably eat. Many people lose between 10 to 15 pounds per month during the six months the balloon is in place, though results vary based on diet and exercise habits.
Boston's medical community has significant experience with gastric balloons. The city is home to teaching hospitals and research institutions that stay current with the latest weight loss procedures and technologies. If you're considering this option, understanding how the procedure works is the first step toward making an informed decision about whether it might be right for you.
Practical Takeaway: Learn what a gastric balloon is and how it functions before exploring whether the procedure might work for your situation. Understanding the basics helps you ask better questions when you speak with medical providers.
Boston offers several different gastric balloon systems, each with slightly different features and timelines. The most common type is the Orbera balloon, which stays in your stomach for six months. Another option is the Reshape balloon system, which also lasts six months but uses a slightly different design. A third option, called Spatz3, can remain in your stomach for up to 12 months, though some patients have it removed earlier. Each system has its own removal and replacement procedures, and availability may vary between clinics.
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Some gastric balloon programs in Boston focus on medical support during your treatment. These programs typically include regular check-ins with your doctor, nutrition counseling with a dietitian, and behavioral support from a therapist or health coach. The level of support varies—some clinics offer weekly sessions, while others may schedule appointments every two weeks or monthly after the initial period.
Many Boston-area programs combine the balloon procedure with a structured diet and exercise plan. Your program may include educational sessions about nutrition, cooking classes, or access to online resources. Some clinics work with fitness facilities or offer exercise recommendations tailored to your needs. The best programs treat the balloon as part of a broader lifestyle change rather than a standalone solution.
Price structures differ between programs. Some clinics bundle everything—the procedure, support visits, and nutrition counseling—into one package price. Others charge separately for each component. Understanding what's included in different programs helps you compare your options and plan financially.
Practical Takeaway: Different Boston programs offer different balloon types and support systems. Reviewing what each program includes helps you find one that matches your needs and preferences for ongoing support.
Before your gastric balloon procedure, you'll have an initial consultation where a doctor reviews your medical history and discusses your weight loss goals. You'll likely have blood work done and may need imaging tests to ensure you're medically ready. The clinic will also discuss any medications you take, dietary restrictions, and previous surgeries. This consultation usually takes one to two hours and helps both you and the medical team decide if the balloon is appropriate for you.
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On the day of the procedure, you'll be asked to fast for several hours beforehand, typically starting the evening before. You'll arrive at the clinic or hospital early in the morning. A nurse will check your vital signs and place an IV line. The doctor will explain the procedure one more time and answer any final questions. Most patients receive light sedation to help them relax, though you remain awake during the procedure.
During the procedure itself, you'll lie on your side while the doctor gently passes the endoscope down your throat and into your stomach. Most patients describe a sensation of fullness or slight pressure but not pain. The doctor can see inside your stomach with the camera on the endoscope and guides the deflated balloon into the right position. Once positioned correctly, the balloon is filled with saline solution through a thin tube. The whole process typically takes 20 to 30 minutes. After the balloon is filled and positioned properly, the endoscope is carefully withdrawn.
After the procedure, you'll spend a few hours in a recovery area where medical staff monitor you. You may feel some nausea or discomfort initially, which usually improves within a few hours or days. Most people go home the same day. You'll receive instructions about what to eat and drink in the days following the procedure—typically starting with clear liquids, then progressing to soft foods, then regular foods as tolerated.
Practical Takeaway: Knowing what happens before, during, and after the procedure helps you prepare mentally and physically. Ask your specific clinic about their particular process, since details vary between facilities.
During the six months your balloon is in place, eating patterns change significantly. Most people can only eat about half to two-thirds of what they ate before. Small portions feel filling because the balloon takes up space in your stomach. Rather than eating three large meals, many people eat four to five smaller meals throughout the day. Eating too quickly or too much can cause discomfort, nausea, or vomiting, so mindful eating becomes important.
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Certain foods and beverages are problematic with a gastric balloon. Carbonated drinks can cause bloating and discomfort. Very sugary foods may cause nausea. Tough, fibrous, or hard-to-digest foods can be difficult. Most patients find that softer foods, proteins, vegetables, and fruits work better. Your nutritionist will provide a detailed list of foods to avoid and recommendations for what works well. Drinking adequate water remains important but should be spread throughout the day rather than consumed all at once.
Many patients experience side effects during the first week or two after balloon placement. Nausea is common and often improves as your body adjusts. Some people take anti-nausea medication temporarily. Stomach discomfort or cramping can occur, especially if you eat too much or too quickly. These symptoms typically diminish over time. If side effects persist or worsen, contact your clinic because medication adjustments may help.
Daily activities usually continue normally. Most people return to work within a few days. Exercise is encouraged, though your doctor may recommend starting gradually and increasing intensity over several weeks. Many patients find they have more energy as they lose weight, which makes exercise feel easier. Social situations involving food require planning—you'll need to manage portion sizes and choose appropriate foods, but you can still participate in meals with family and friends.
Practical Takeaway: Preparing for dietary changes and understanding common adjustments helps you navigate life with a balloon more successfully. Planning meals and having support from your nutritionist makes the transition smoother.
Gastric balloon procedures in Boston typically cost between $6,000 and $9,000, though prices vary based on the specific balloon type and the facility. This usually includes the placement procedure, removal procedure, and initial follow-up appointments. Additional nutrition counseling, behavioral support, or extended follow-up visits may cost extra or may be bundled into the main price depending on the program. Some clinics offer payment plans that allow you to spread costs over several months.
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Insurance coverage varies significantly. Some insurance plans cover gastric balloons if you meet specific medical criteria, typically including a body mass index (BMI) over 30 and documented attempts at weight loss through diet and exercise. Other plans don't cover the procedure at all. Medicare generally does not cover gastric balloons, though this can vary. The best approach is to contact your specific insurance company and ask about coverage for gastric balloons at particular Boston facilities. Many clinics have insurance specialists who can contact your
This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.