Part 5: Sick Day Rules and Glucagon by Welcome to Type 1 (US) | May 17, 2015 | Diabetes Chalk Talks Part 5: Sick Day Rules and Glucagon by Welcome to Type 1 (US) | May 17, 2015 | Diabetes Chalk Talks Previous VIDEO CONTENTS Overview: What illness does to blood glucose. Fever, illness, coughing: How to manage blood glucose. Vomiting: How to manage blood glucose. Glucagon / glucagen: What is it? Glucagon / glucagen: How to use it. Wrap-up: Joe's advice.