Small Intestinal Bacterial Overgrowth (SIBO)
Symptoms:
Bloating, diarrhea, abdominal pain, malnutrition.
Causes:
Abnormal motility of the small intestine, anatomical abnormalities, certain diseases (e.g., diabetes).
Irritable Bowel Syndrome (IBS)
Symptoms:
Abdominal pain, bloating, gas, diarrhea, constipation.
Causes:
Exact cause unknown, involves gut-brain interaction, stress, and diet.