A gastric balloon is a medical device that doctors place inside your stomach to help manage weight. Unlike surgery, this procedure doesn't involve cutting into your body or permanently changing your digestive system. Instead, a thin tube (called an endoscope) goes down your throat while you're sedated, and the doctor guides a deflated balloon through it into your stomach. Once in place, the balloon fills with saline solution—a sterile salt water mixture—until it's roughly the size of a grapefruit.
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The balloon takes up physical space in your stomach, which creates a sensation of fullness. This means you feel satisfied after eating smaller portions than you normally would. The balloon doesn't absorb nutrients or block food from passing through your digestive system. Food moves around the balloon normally, and your body processes it as usual. Think of it as a spacer that makes your stomach feel fuller faster, rather than a filter or barrier.
Several types of gastric balloons exist, and they vary in how long they stay in your stomach and how they're filled. Some balloons remain in place for six months, while others stay for up to one year. The difference matters because longer-term balloons may produce different results, though they also require your commitment to keeping the device in longer. Each type has its own insertion and removal process, which affects the overall experience.
Medical professionals typically recommend gastric balloons for people who want to explore weight management options beyond diet and exercise alone but aren't ready for surgical procedures. The procedure is reversible—the balloon can be removed at any time if you experience complications or change your mind. This reversibility distinguishes it from weight-loss surgery, where changes are permanent or require additional surgery to reverse.
Takeaway: A gastric balloon is a temporary, non-surgical device that creates fullness in your stomach to support smaller portion sizes. Understanding the basic mechanics helps you evaluate whether this approach aligns with your health goals and preferences.
The most commonly discussed gastric balloon in the United States is the Orbera balloon, which received FDA clearance in 2015. Orbera balloons typically stay in your stomach for six months. The insertion process involves sedation and an endoscope, similar to a routine upper endoscopy procedure. When six months have passed, you return to have it removed in a similar fashion. Some people choose to have another balloon inserted after removal, though this is a separate decision made after the first balloon comes out.
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Another option is the ReShape Duo balloon, which consists of two smaller balloons rather than one large one. This design aims to reduce the risk of balloon deflation—if one balloon leaks, the other remains intact. ReShape Duo balloons also typically remain in place for six months. The insertion and removal processes are similar to Orbera, using endoscopic guidance under sedation. The dual-balloon design may appeal to people concerned about potential complications from a single balloon rupturing.
A newer option is the Spatz3 balloon, which has adjustable volume. This means doctors can add or remove saline solution from the balloon after it's in place, without reinserting it. This adjustability allows your doctor to fine-tune how full your stomach feels based on your tolerance and progress. Spatz3 balloons can remain in your stomach for up to one year, which is longer than the six-month timeframe of other options. The extended duration may allow more time to develop eating habits that persist after removal.
The Obalon balloon system takes a different approach—it uses multiple smaller balloons that are swallowed as capsules (no endoscope needed) and inflated once inside your stomach. You can receive up to three capsules over a three-month period. This method avoids sedation and the endoscopic procedure entirely, which appeals to some people. However, Obalon balloons typically deflate and pass naturally after four months, giving a shorter total duration than other options.
Each balloon type has different out-of-pocket costs, insurance coverage patterns, and availability at medical centers. Greenacres City residents may find some options readily available through local gastroenterology practices while others require travel to specialized centers. The choice between types often depends on your medical history, comfort level with procedures, and what your local providers offer.
Takeaway: Multiple gastric balloon types exist with different insertion methods, durations, and features. Learning the specifics of each type helps you have informed conversations with doctors about which option might fit your situation.
Before your gastric balloon insertion, you'll meet with a gastroenterologist who reviews your medical history and performs a physical exam. This visit typically includes blood work to ensure you don't have conditions that would make the procedure risky. Your doctor also discusses your expectations, dietary habits, and weight-loss goals. Many practices require you to meet with a nutritionist or dietitian before insertion—this isn't a hurdle to jump, but rather an opportunity to learn how to eat effectively with the balloon in place. You'll receive instructions about what to eat and drink in the days leading up to the procedure, usually starting with a clear liquid diet the day before.
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On the day of insertion, you arrive at an outpatient medical center or hospital. An anesthesiologist or nurse administers sedation through an IV—you won't be fully asleep, but you'll be relaxed and unlikely to remember much of the procedure. The gastroenterologist sprays your throat with numbing medication, then guides the endoscope (a thin, flexible tube with a camera) down your throat and into your stomach. This takes only a few minutes. You may feel pressure or mild discomfort, but the sedation keeps you from experiencing pain. The doctor positions the deflated balloon, then fills it with saline solution. You'll hear the doctor confirm the balloon is in the right place by viewing it on a monitor. The entire procedure typically lasts 15 to 20 minutes.
After insertion, you spend an hour or two in recovery as the sedation wears off. Most people experience nausea, abdominal discomfort, and cramping for the first few days—this is normal as your stomach adjusts to the foreign object. Your doctor prescribes anti-nausea medication and sometimes acid-reducing medication to help with this adjustment period. For the first week, you follow a specific diet: liquids only for the first few days, then soft foods as tolerated. Gradually, over two to three weeks, you transition back to regular foods, though in much smaller quantities than before.
During the months the balloon is in place, you attend follow-up appointments where your doctor monitors how you're doing. You learn to eat slowly, chew thoroughly, and stop when you feel full—habits that become automatic over time. Most people can return to normal activities within a few days. Exercise and work don't need to stop, though your doctor may recommend waiting a week before intense physical activity.
Removal is simpler than insertion. You return for a brief outpatient procedure under light sedation. The endoscope goes down again, the doctor punctures the balloon to deflate it, and removes it through your mouth. This takes only a few minutes. Recovery is quick, and you can usually eat normally that same day. After removal, the key challenge is maintaining the eating habits you developed—many people regain weight if they return to old eating patterns.
Takeaway: The insertion and removal procedures are relatively quick outpatient processes, but success depends on your commitment to dietary changes during and after the balloon is in place.
Greenacres City, located in Palm Beach County, Florida, has several gastroenterology practices that discuss weight-management options with patients. Your primary care doctor can refer you to a gastroenterologist who performs balloon insertions. Many practices in the greater West Palm Beach area specialize in bariatric procedures, including gastric balloons. If your insurance covers the procedure, your insurance company's provider directory is a reliable starting point—you can search for "bariatric medicine" or "weight-loss programs" near your zip code to see which doctors participate in your plan.
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Hospitals in Palm Beach County, including HCA Florida Healthcare and Cleveland Clinic Florida locations, have bariatric medicine departments that coordinate gastric balloon procedures. These hospital-affiliated programs often provide the full team you need: gastroenterologists, nutritionists, and nurses who specialize in balloon placements. Calling the bariatric medicine department directly can
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.