If you’re exploring weight loss procedures but aren’t ready to commit to surgery just yet, you’ve probably come across Gastric Balloon and Gastric Sleeve. Both are designed to help you lose weight by making you feel full sooner—but they’re very different in terms of how they work, how invasive they are, and who they’re best suited for.
So, if you’re asking, “What is the difference between gastric balloon and gastric sleeve?” — you’re in the right place. Let’s break it down in a simple, clear, and honest way.
What is a Gastric Balloon?
A gastric balloon is a non-surgical, temporary weight loss procedure where a soft balloon is placed inside your stomach through your mouth (endoscopically). Once it’s inside, the balloon is filled with saline to partially fill your stomach—making you feel full with less food.
Key Features:
- Non-surgical and minimally invasive
- Temporary (removed after 4- 6–12 months- as per type of balloon )
- Done as an outpatient procedure (you go home the same day)
- Recovery time is very short (1–2 days)
Best for:
- People with a BMI between 27–35
- Those who want a non-permanent solution
- Patients looking to lose 10–15 % on average of their current body weight
- Individuals who need a “kick-start” before adopting long-term changes
What is a Gastric Sleeve?
The gastric sleeve, also known as Sleeve Gastrectomy, is a permanent surgical weight loss procedure. During surgery, about 60-75 % of your stomach is removed, leaving behind a small sleeve-like pouch.
This smaller stomach not only holds less food but also affects hunger hormones (like ghrelin), helping you feel full longer and eat less.
Key Features:
- Surgical and permanent
- Performed laparoscopically (small incisions)
- Requires 1–2 days in hospital and 2–3 weeks for full recovery
- Significant and sustained weight loss
Best for:
- People with BMI above 35, especially those with health conditions like diabetes, sleep apnea, or high blood pressure
- Patients looking to lose 60–70 % of their current weight .
- Those committed to lifelong lifestyle changes
Gastric Balloon vs. Gastric Sleeve: A Quick Comparison
| Feature | Gastric Balloon | Gastric Sleeve |
| Type | Non-surgical, temporary | Surgical, permanent |
| Hospital Stay | Same-day (outpatient) | 1–2 nights |
| Recovery Time | 1–3 days | 2–3 weeks |
| Weight Loss (Average) | 10–15 % of current weight | 60-70% of current weight |
| BMI Requirement | 27–35 | 35+ |
| Risk Level | Low | Moderate |
| Duration of Effect | 6–12 months | Lifelong |
| Insurance Coverage | Usually not covered | Often covered |
Which One is Right for You?
It depends on your weight loss goals, current BMI, health conditions, and how ready you are for long-term change.
Choose Gastric Balloon if:
- You want a less invasive, temporary solution
- You have mild to moderate weight to lose
- You’re not ready for surgery
Choose Gastric Sleeve if:
- You need to lose a significant amount of weight
- You have obesity-related health conditions
- You’re ready for a permanent change
Always consult a bariatric specialist to determine the best fit for your body and lifestyle. They’ll assess your medical history, eating patterns, and long-term goals before recommending any procedure.
Final Thoughts
There’s no one-size-fits-all solution when it comes to weight loss. Whether it’s a gastric balloon or gastric sleeve, both have helped thousands of people regain control of their health.
Understanding the difference between the two is the first step in making an informed, confident decision. Remember, the goal isn’t just weight loss—it’s building a healthier, sustainable lifestyle that works for you.
Still unsure?
Reach out to a certified bariatric clinic or surgeon for a consultation—they’ll guide you through the pros, cons, and what’s best for you.