If you’ve been dealing with persistent bloating, uncomfortable gas, or gut issues that seem to come and go without warning, you’re not alone, and it’s not all in your head. Many people search endlessly for answers, trying new diets, probiotics, or over-the-counter remedies without ever finding real relief.
A condition called Small Intestinal Bacterial Overgrowth (SIBO) could be at the root of your discomfort. Let’s explore SIBO, what causes it, and, most importantly, how to find relief.
What Is SIBO?
SIBO occurs when too many bacteria grow in the small intestine, an area of the digestive tract with typically relatively low bacterial levels. While bacteria are essential for digestion and health, they belong mainly in the large intestine. When overpopulating the small intestine, they can interfere with nutrient absorption and cause many symptoms.
Common SIBO Symptoms
You might have SIBO if you experience:
- Bloating (especially after meals)
- Excessive gas
- Abdominal pain or cramping
- Diarrhea, constipation, or alternating between both
- Unintentional weight loss
- Fatigue
- Nutrient deficiencies (such as B12 or iron)
Many patients mistake SIBO for IBS (Irritable Bowel Syndrome), and that’s understandable—symptoms can overlap. The key difference is the underlying cause. While IBS is often diagnosed based on symptoms, SIBO can be tested for, diagnosed, and treated directly.
What Causes SIBO?
SIBO is often a side effect of something else going on in your body. It can result from:
- Slow gut motility (due to diabetes, hypothyroidism, or nerve issues)
- Abdominal surgeries (which can create pockets where bacteria collect)
- Structural problems in the digestive tract
- Certain medications, like proton pump inhibitors or antibiotics
- Immune system disorders
If these factors slow the movement of food and waste through your system, it creates an environment where bacteria can build up and thrive in the small intestine.
How Is SIBO Diagnosed?
The most common way to test for SIBO is a breath test, which measures hydrogen and methane levels produced by bacteria in your small intestine. It’s non-invasive, simple, and available through gastroenterology specialists.
At Consultants in Gastroenterology, we take the time to listen to your full history, evaluate your symptoms, and recommend appropriate diagnostic tests—including SIBO breath testing if indicated.
Finding Relief: How Is SIBO Treated?
The good news? SIBO is treatable. Depending on your test results and overall health, treatment may include:
- Targeted antibiotics to reduce bacterial overgrowth
- Dietary changes, such as a low-FODMAP or elemental diet
- Prokinetics to help improve gut motility
- Nutritional support to address any deficiencies
It’s important to work with a specialist who can guide you through treatment and reduce the risk of recurrence.
You Don’t Have to Guess Your Way Through Gut Issues
If you’re feeling frustrated or defeated by chronic digestive problems, you don’t have to figure out the cause alone.
Our team is here to help you get the answers and relief you need. We’ve helped countless patients identify the root cause of their symptoms and feel like themselves again.
Don’t settle for discomfort.
Let’s take the next step together.
Schedule an appointment with a specialist today.