Small Intestinal Bacterial Overgrowth (SIBO) Treatment in Katy, TX
Small intestinal bacterial overgrowth (SIBO) is a digestive condition that occurs when excessive amounts of bacteria grow in the small intestine, potentially causing bloating, abdominal discomfort, gas, diarrhea, and nutritional problems. At Katy Integrative Gastroenterology, our gastroenterology team evaluates SIBO by considering your symptoms, medical history, underlying digestive conditions, and appropriate diagnostic testing.
If you are experiencing persistent bloating, abdominal pain, changes in bowel habits, or unexplained nutritional deficiencies, a gastroenterologist in Katy, TX can help determine whether SIBO or another gastrointestinal condition may be contributing to your symptoms. Treatment is tailored to the underlying cause and may include medications, dietary adjustments, nutritional support, or treatment of structural or motility-related problems.
What is Small Intestinal Bacterial Overgrowth (SIBO)?
Small intestinal bacterial overgrowth (SIBO) is a condition characterized by an abnormal increase of bacteria in the small intestine that may be associated with abdominal pain, malnutrition, or other symptoms. In most cases, these bacteria do not normally reside in the small intestine but arrive from other parts of the gut.
Causes of Small Intestinal Bacterial Overgrowth
Small intestinal bacterial overgrowth (SIBO) occurs when food moves slowly through the digestive system, promoting the growth of bacteria, and in turn diarrhea and malnutrition. It may be associated with
- A history of abdominal surgery (Scar tissue)
- Low levels of stomach acid
- Structural abnormalities of the small intestine such as a loop or fistula
- Injury to the small intestine
- Scar tissue in or around the small intestine
- Blockage of the GI tract
- Immune deficiencies
- Radiation therapy
- Scleroderma
- Irritable bowel syndrome
- Crohn’s disease
- Ulcerative colitis
- Certain medications
Symptoms of Small Intestinal Bacterial Overgrowth
Symptoms of small intestinal bacterial overgrowth include:
- Abdominal pain
- Diarrhea
- Bloating
- Excess gas (flatulence)
- Loss of appetite
- Nausea
- Vomiting
- Malnutrition
- Weight loss
- Weak bones
Diagnosis of Small Intestinal Bacterial Overgrowth
Your doctor will review your medical history and symptoms and perform a physical examination. The following diagnostic tests may be ordered:
- Lactose breath test: Your doctor will give you a sugar solution to drink. You will be then instructed to breathe out every 15-20 minutes in a bag for 3 hours as the solution gets digested. This test helps to detect high levels of methane and hydrogen which are released by bacteria as they digest the sugar solution.
- Intestinal aspiration: This study uses an endoscope - a thin, flexible tube with a camera and light source - that is inserted through your esophagus and stomach into your intestine where a sample of intestinal fluid is collected. The sample is evaluated in the laboratory for bacterial growth.
- Blood tests: To look for vitamin deficiency due to malnutrition
- Stool tests: To determine if fat has been absorbed properly
- Imaging tests: Imaging tests such as X-rays, CT scans, and an MRI may be conducted to identify abnormalities of the digestive tract.
Treatment for Small Intestinal Bacterial Overgrowth (SIBO)
Treatment for small intestinal bacterial overgrowth is mainly based on its root cause. Common therapeutic methods include:
- Medications: Your doctor will prescribe antibiotic medications to reduce the growth of bacteria. You may need a long course of antibiotics and various types.
- Diet: Your doctor will recommend a nutritional and balanced diet to eliminate deficiencies. In cases of severe malnutrition, IV therapy may be recommended. Fiber supplements should be avoided.
- Lactose-free diet: You should follow a lactose-free diet if your damaged intestine loses its ability to digest lactose.
- Surgery: Surgery may be recommended to treat structural abnormalities such as a loop or fistula.
Why Choose Katy Integrative Gastroenterology for Small Intestinal Bacterial Overgrowth (SIBO) in Katy, TX?
Choosing the right gastroenterology practice for SIBO evaluation involves more than treating bacterial overgrowth alone. At Katy Integrative Gastroenterology, our team takes a comprehensive approach to identifying factors that may contribute to your digestive symptoms and developing an individualized care plan.
We take the time to review your symptoms, medical history, medications, diet, and other gastrointestinal conditions before recommending diagnostic testing or treatment. When SIBO is suspected, appropriate testing can help distinguish it from other causes of bloating, abdominal discomfort, diarrhea, constipation, and digestive changes.
Our practice also takes an integrative approach to digestive health, incorporating gastroenterology, nutrition, and functional medicine when appropriate. This allows our team to consider nutritional health and underlying digestive factors while developing a personalized treatment strategy.
Patients in Katy, Houston, and surrounding communities can access comprehensive digestive care focused on identifying the underlying contributors to their symptoms and supporting long-term gastrointestinal health.
Small Intestinal Bacterial Overgrowth (SIBO) FAQs
What are the common symptoms of SIBO?
Common symptoms include abdominal bloating, gas, abdominal pain or discomfort, diarrhea, nausea, changes in bowel habits, loss of appetite, and unexplained weight loss. Some people may also develop nutritional deficiencies when SIBO affects normal digestion and absorption.
How is SIBO diagnosed?
SIBO may be evaluated using a hydrogen and methane breath test after drinking a specific sugar solution. Your gastroenterologist may also recommend blood tests, stool testing, imaging, or other evaluations when necessary to identify nutritional deficiencies or underlying gastrointestinal conditions.
What causes SIBO?
SIBO can occur when normal movement of food through the digestive tract is slowed or when structural changes allow bacteria to accumulate in the small intestine. Potential contributing factors include previous abdominal surgery, intestinal abnormalities, certain digestive disorders, impaired intestinal motility, and some medications.
Can SIBO be treated?
Yes. Treatment depends on the underlying cause and may include prescription antibiotics to reduce excessive bacterial growth. Dietary adjustments and nutritional support may also be recommended. If a structural abnormality or another gastrointestinal condition contributes to SIBO, treating that underlying problem may be an important part of care.
Can SIBO come back after treatment?
SIBO can recur in some patients, particularly when an underlying condition affecting intestinal movement or structure remains. Identifying and addressing contributing factors may help reduce the likelihood of recurrence.
When should I see a gastroenterologist for possible SIBO?
Consider discussing your symptoms with a gastroenterologist if you have persistent bloating, excessive gas, abdominal discomfort, diarrhea, unexplained weight loss, or symptoms that continue despite dietary changes. A comprehensive evaluation can help determine whether SIBO or another digestive disorder is responsible.
Schedule a SIBO Consultation in Katy, TX
If persistent bloating, abdominal discomfort, gas, diarrhea, or other digestive symptoms are affecting your quality of life, Katy Integrative Gastroenterology can help you understand the possible causes and appropriate treatment options.
Our gastroenterology team provides personalized digestive care for patients in Katy, Houston, and surrounding communities. Contact Katy Integrative Gastroenterology to schedule a consultation and learn whether an evaluation for Small Intestinal Bacterial Overgrowth (SIBO) in Katy, TX is right for you.
Schedule Your Appointment with Katy Integrative Gastroenterology Today - or Call
