Small Intestinal Bacterial Overgrowth (SIBO) is a digestive condition that occurs when there is an abnormal increase in the bacteria in the small intestine. These bacteria interfere with nutrient absorption and cause various uncomfortable symptoms.
If you are suffering from bloating, gas, abdominal discomfort, or irregular bowel movements, it could be due to SIBO. Early diagnosis and proper treatment are essential to prevent complications.
Dr. Bhushan Chittawadagi, a highly experienced Gastroenterologist in Bangalore, offers expert care for SIBO disease treatment at HOSMAT Hospital and Trilfe Hospital, Bengaluru. With over 18 years of experience, he provides advanced diagnostic and treatment options for complex gastrointestinal conditions.
What is Small Intestinal Bacterial Overgrowth (SIBO)?
SIBO happens when excessive bacteria from the colon move into the small intestine. This imbalance affects digestion and nutrient absorption. It often leads to bloating, diarrhoea, and nutrient deficiencies.
SIBO is not a disease by itself but a result of underlying issues like intestinal obstruction, motility disorders, or anatomical problems in the digestive tract. It is treatable with proper medical guidance and lifestyle management.

What are the Different Types of SIBO?
SIBO can be classified based on the gases produced by bacteria during digestion. The three main types include:
- Hydrogen-Dominant SIBO – Causes diarrhoea, bloating, and abdominal discomfort.
- Methane-Dominant SIBO – Leads to constipation, slow bowel movement, and fullness.
- Hydrogen Sulfide-Dominant SIBO – Results in fatigue, bad breath, and foul-smelling gas.
Each type requires a specific treatment plan. Dr. Bhushan Chittawadagi, one of the Best Gastroenterologists in Bangalore, uses accurate testing methods to identify the SIBO type and plan effective therapy.
What are the Symptoms of SIBO?
Symptoms of SIBO may vary depending on the severity and type of bacteria present. Common symptoms include:
- Excessive bloating and gas
- Abdominal pain or discomfort
- Diarrhoea or constipation
- Nausea and loss of appetite
- Fatigue and brain fog
- Weight loss and nutrient deficiencies (especially Vitamin B12 and iron)
If you experience these symptoms frequently, it’s time to consult an expert. Dr. Bhushan Chittawadagi, an experienced Robotic Surgeon in Bangalore, ensures precise evaluation to identify the root cause of your digestive issues.
What are the Causes of SIBO?
Several conditions can increase the risk of SIBO, including:
- Structural problems in the intestine (like strictures or adhesions)
- Reduced motility due to diabetes or nerve disorders
- Chronic pancreatitis or liver disease
- Previous abdominal surgery
- Long-term use of proton pump inhibitors (PPIs)
- Immune system disorders
As one of the Best Laparoscopic Surgeons in Bangalore, Dr. Bhushan Chittawadagi also treats underlying surgical conditions contributing to SIBO, ensuring long-term relief.
How Does Dr. Bhushan Chittawadagi Diagnose SIBO?
Accurate diagnosis is the key to successful treatment. At HOSMAT Hospital, Dr. Bhushan Chittawadagi uses modern and non-invasive techniques such as:
- Breath Tests – Hydrogen and methane breath tests to detect bacterial activity.
- Small Intestine Aspirate and Culture – Collecting a fluid sample to confirm bacterial overgrowth.
- Blood and Stool Tests – To check for vitamin deficiencies and digestive function.
With his advanced diagnostic approach, Dr. Bhushan Chittawadagi identifies the exact cause and type of SIBO, ensuring personalized and effective treatment.
Treatment Options for SIBO:
The goal of SIBO treatment is to reduce bacterial overgrowth and restore healthy gut function. Depending on the cause and symptoms, Dr. Bhushan Chittawadagi may recommend:
- Antibiotic Therapy – Short courses of antibiotics to control bacterial growth.
- Dietary Modifications – Following a low-FODMAP or specific carbohydrate diet to reduce symptoms.
- Probiotics – To restore healthy gut bacteria and prevent recurrence.
- Addressing Underlying Causes – Treating motility disorders, strictures, or reflux issues.
- Nutritional Support – Replenishing vitamins and minerals lost due to malabsorption.
Dr. Bhushan Chittawadagi combines medical and lifestyle management to provide lasting relief. His holistic approach makes him one of the Best Gastroenterologists in Bangalore for SIBO disease treatment.
Why Choose Dr. Bhushan Chittawadagi for SIBO Disease Treatment in Bangalore?
Choosing the right gastroenterologist is very important when dealing with conditions like SIBO. Dr. Bhushan Chittawadagi stands out as one of the Best Gastroenterologists in Bangalore due to his rich experience, advanced skills, and patient-focused care.
- 18+ years of experience in Gastroenterology and Advanced Laparoscopic Surgery
- Performed more than 10,000 successful surgeries with excellent patient satisfaction
- Expert in Laparoscopic, Robotic, and Colorectal Surgeries
- Specialises in treating complex gastrointestinal and colorectal disorders like SIBO, GERD, IBD, and fatty liver disease
- Practices at two reputed hospitals — HOSMAT Hospital and Trilife Hospital, Bangalore
- Provides evidence-based and personalised treatment plans for every patient
Dr. Bhushan Chittawadagi is widely recognised for his excellence in the field of minimally invasive and robotic surgery. He has received several national and international awards, including:
- KS National Robotic Surgery Video Award (2021)
- Best Paper Award at ICES – 2019 (International Conference on Complex & Rare Cases in Esophagus and Stomach)
- Best Video Award at ACRLS 2020 (Asia Pacific Association of Robotic Surgeons, Seoul, South Korea)
His dedication to innovation and patient safety has made him one of the Best Colorectal Surgeons in Bangalore.
If you are struggling with persistent bloating, diarrhoea, or abdominal pain, do not ignore these symptoms. Early diagnosis can prevent complications.
Book your appointment today with Dr. Bhushan Chittawadagi, the Best Gastroenterologist in Bangalore, for accurate diagnosis and complete SIBO disease treatment with long-term relief.
Frequently Asked Questions (FAQ's):
Yes, recurrence is possible if the underlying cause is not treated. Regular follow-ups with your doctor can prevent relapse.
Avoid high-FODMAP foods such as onions, garlic, beans, and dairy products. Dr. Bhushan provides a personalized diet plan for better results.
Most patients improve within 2–4 weeks of treatment, depending on the severity and cause.
Dr. Bhushan Chittawadagi is one of the best doctors for SIBO disease treatment in Bangalore. With over 18 years of experience in Gastroenterology and Advanced Laparoscopic Surgery, he specialises in diagnosing and managing complex gut disorders using advanced and evidence-based techniques.
