Small Intestinal Bacterial Overgrowth (SIBO) means that there's too much bacteria in the small intestine, which can cause - Bloating - Gas - Smelly gas - Nausea - Getting full fast - Constipation or Diarrhea (sometimes both!) There are a few key tips that point to SIBO as the culprit! Garlic and Onion are high FODMAP foods, which means they ferment easily in the small intestine, causing symptoms to get worse. Fiber is often thought to help constipation, but if fiber consisten