Gastric Balloon: Minimally Invasive Weight-Loss Solution
Explore the gastric balloon — a non-surgical, endoscopic weight-loss option that helps people feel fuller with less food. Ideal for many with obesity or obesity-related conditions, it’s a temporary tool to jumpstart healthier habits. Learn how it works, who qualifies, benefits, risks, costs, and what to expect during the six-month treatment pathway.
The gastric balloon is a temporary, non-surgical device placed in the stomach to reduce hunger and portion size by occupying space and promoting earlier feelings of fullness. Inserted during a short endoscopic procedure, this soft, expandable balloon remains in place—typically for about six months—while patients adopt dietary changes and increased physical activity. Used correctly, it can jumpstart meaningful weight loss and improvements in obesity-related health conditions.
How the gastric balloon works
A deflated balloon is introduced into the stomach via an endoscope and then filled with saline or gas depending on the device. Once inflated, the balloon reduces available stomach volume and slows gastric emptying. These physical effects help people feel satisfied with less food, which supports reduced calorie intake. The device is removable, so it does not permanently alter stomach anatomy, unlike bariatric surgeries.
Who may be a candidate
Gastric balloons are commonly recommended for adults with a body mass index (BMI) between 30 and 40. In select situations, they can also be offered to people with a BMI of 27 or higher if they have obesity-related medical issues such as type 2 diabetes, hypertension, or sleep apnea. Ideal candidates include those who have tried diet and exercise without lasting success and who want a less invasive option than surgical procedures.
Candidates should be ready to commit to lifestyle changes: adopting a nutritious eating plan, increasing physical activity, and attending follow-up visits with their multidisciplinary care team. Because the balloon is temporary, long-term results depend on the patient’s willingness to maintain new habits after the device is removed.
Benefits of choosing a gastric balloon
- Non-surgical and reversible: No incisions or permanent alteration of the digestive tract are involved, and the balloon is removed when the treatment period ends.
- Meaningful early weight loss: Many patients experience substantial loss of excess body weight during the six-month period, which can motivate continued progress.
- Health improvements: Weight reduction often leads to better control of diabetes, lower blood pressure, improved sleep apnea symptoms, and other metabolic benefits.
- Quick recovery: The placement and removal procedures are brief and recovery time is usually short, with most people resuming normal activities within a day or two.
- Psychological momentum: Early success can increase patient confidence and adherence to long-term lifestyle changes.
Possible side effects and risks
While generally safe, gastric balloons can cause temporary side effects as the body adapts. Nausea, vomiting, abdominal cramping, and reflux are most common during the first few days to weeks. Most symptoms subside with appropriate medical management.
Less common but more serious complications include balloon deflation or leakage, intestinal obstruction (rare), stomach ulceration or perforation (very rare), and infection. Choosing an experienced provider and following all pre- and post-procedure instructions reduces these risks.
Typical costs and financing
Costs vary by device type, provider, geographic location, and included services (consultations, follow-up, removal). Below is a representative pricing table for several widely used systems:
| Provider | Balloon Type | Estimated Cost Range |
|---|---|---|
| ReShape Medical | ReShape Duo | $7,500 - $9,000 |
| Apollo Endosurgery | Orbera | $6,000 - $8,500 |
| Obalon | Obalon Balloon System | $8,000 - $11,000 |
| Allurion | Elipse Balloon | $6,500 - $8,500 |
Prices and estimates shown above are based on available information and may change over time. Independent research and direct consultation with providers are recommended before making financial decisions. Gastric balloon procedures are often considered elective and may not be covered by insurance; some clinics provide financing options to help spread costs.
What to expect during the treatment journey
- Consultation and evaluation: Your clinician will review medical history, current health, and weight-loss goals, and perform tests to confirm suitability.
- Placement: The balloon is placed endoscopically in a brief outpatient procedure under sedation or light anesthesia.
- Adjustment period: Expect a few days to a few weeks of nausea or discomfort while your body adapts. Medication and dietary guidance help manage symptoms.
- Active weight-loss phase: Over roughly six months, you’ll work with dietitians, behavioral counselors, and other specialists to maximize results through nutrition and physical activity.
- Removal: At the end of the treatment period, the balloon is deflated and removed endoscopically in another short procedure.
- Maintenance: Continued follow-up, structured lifestyle programs, and behavior changes are essential to sustain weight loss after balloon removal.
Is it the right option for you?
The gastric balloon is a valuable tool for many people seeking a less invasive alternative to bariatric surgery. It can deliver rapid, early weight loss and health benefits, but it is not a standalone cure. Long-term success relies on ongoing lifestyle changes and medical support. Discuss the pros and cons with a qualified provider to determine whether this approach fits your health needs and goals.
This article is for informational purposes only and should not be considered medical advice. Please consult a qualified healthcare professional for personalized guidance and treatment.
