Q: What is the difference between hydrogen, methane, and hydrogen sulfide SIBO? SIBO can be categorized based on the dominant gas produced by the overgrown bacteria: Hydrogen-dominant SIBO: Often leads to diarrhea. Methane-dominant SIBO (also known as Intestinal Methanogen Overgrowth or IMO): Typically causes constipation. Hydrogen sulfide-dominant SIBO: May result in symptoms like gas, bloating, and fatigue. Identifying the type is crucial, as it influences the treatment approach. Q: Can SIBO cause symptoms outside the digestive system? Yes. While SIBO primarily affects the digestive tract, it can also lead to systemic symptoms such as: Fatigue Brain fog Joint pain Skin issues like rosacea or eczema These occur due to nutrient malabsorption and…