Health
Gastric Balloon: A Non-Surgical Solution for Effective Weight Loss
Written By
Admin • 18 Agustus 2025

Managing your diet is the best way to prevent excess weight. However, when dieting doesn’t help you reach your target weight, it can be frustrating. To assist in more effective weight loss, the gastric balloon has become a popular option.
A gastric balloon is a non-surgical method that involves inserting a balloon into the stomach. This method works by taking up part of the space in the stomach, making it feel fuller faster. The goal is to create a longer-lasting feeling of fullness and help reduce calorie intake.
The gastric balloon does not replace the need for a healthy diet but can support natural, sustainable weight loss and prevent the risk of obesity. Learn more about the gastric balloon method for weight loss in the article below.
Preparing for Gastric Balloon Insertion
The gastric balloon insertion can be performed without surgery, endoscopy, or anesthesia. Before undergoing this procedure, you need to consult with a Digestive Surgery Specialist to understand your weight loss needs and goals. The doctor will also conduct a health evaluation to ensure there are no contraindications, such as digestive disorders or a history of stomach surgery.
Who Needs a Gastric Balloon?
The gastric balloon method is intended to help with weight loss, particularly for individuals with a body mass index (BMI) of 27 or higher. To calculate BMI, divide your weight (in kilograms) by the square of your height (in meters), or use a BMI calculator now.
Additionally, this method is recommended for those who struggle to lose weight through diet and exercise. Some people also use the gastric balloon method to improve and enhance their appearance.
Side Effects of the Gastric Balloon
The gastric balloon is a relatively safe method. However, like any medical procedure, there are some potential side effects. Common side effects during the first week include:
- Nausea
- Abdominal cramps
- Acid reflux
Generally, these symptoms are temporary and can be managed with medications.
Post-Gastric Balloon Care
After insertion, the balloon will remain in the stomach for four months. The doctor will monitor weight loss progress and work with a Clinical Nutrition Specialist to design a personalized meal plan that helps the patient maintain a calorie deficit.
With the gastric balloon, significant weight loss is possible. On average, patients experience a 10-15% reduction in body weight within 4 to 6 months. After four months, the balloon will deflate and exit the body naturally through bowel movements.
It’s important to note that the success of weight loss with the gastric balloon method is also dependent on the intention and commitment to adopting a healthier lifestyle in the long term. If you’re looking for an effective weight loss solution without surgery, consult with a Digestive Surgery Specialist at Tzu Chi Hospital to determine if this method is right for you.
This article has been medically reviewed by Dr. Suijanta Kartadinata, Sp.B, Subsp.BD (K)
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