By The SIBO Doctor / December 16, 2019 Please sign up for the course before starting the lesson. Download: Lesson 4 Slides 3. Food Intolerances: Salicylates, Histamine, Sulfur, Oxalates 5. Chronic SNS activation and the ENS: Working with the anxious patient Back to: SIBO Mastery Program > Module 3 - Advanced SIBO Case Management