What this book is about
Digestive symptoms can affect comfort, nutrition, hydration, medication absorption, and daily safety. For people living with adrenal insufficiency, gastrointestinal instability can become especially important when illness, appetite loss, vomiting, diarrhea, fasting, or poor absorption interfere with the body’s ability to stay stable.
A focused guide to digestion, absorption, and medication delivery
The Gastrointestinal & Digestive System in Adrenal Insufficiency explores nausea, appetite changes, motility, hydration, absorption, medication delivery, GI illness, procedures, and practical communication with medical teams.
Questions the book examines
- Why nausea, appetite loss, abdominal pain, diarrhea, constipation, and motility changes can matter in adrenal insufficiency
- How dehydration, electrolytes, blood sugar, circulation, and stress physiology can overlap with gastrointestinal symptoms
- Why vomiting or gastroenteritis can become a safety issue when oral medication cannot stay down
- How autoimmune overlap and other GI conditions may complicate the picture
- What patterns are worth tracking before an appointment
- How to prepare for illness, travel, eating out, procedures, and urgent-care conversations
Part of the My Adrenal Life Mini Series
This stand-alone volume focuses on the gastrointestinal and digestive system while complementing Rick Disler’s broader adrenal insufficiency books and practical tracking resources.
Persistent, severe, or changing gastrointestinal symptoms, and any inability to keep prescribed medication down, should be addressed with a clinician or emergency plan. This book is educational and does not replace individualized medical care.

