The gastro-intestinal tract (GI tract) runs from the mouth to the anus and is approximately 26 feet long.¹ It performs numerous functions, so it follows that there can be a variety of issues that arise when it goes wrong. Many of these are relatively minor and can be treated with OTC products.

After reading this module you will:

1. Have a basic understanding of the functions of the GI tract

2. Be able to list a number of GI tract issues and how to manage them

3. Recognise red flag symptoms associated with the GI tract