Managing endocrine diseases in the inpatient setting has become more complex, while transitioning that care back to the ambulatory setting is as critical as ever. This book is intended to serve as an easy-to-navigate and concise text for guidance. A user-friendly, pocket-sized reference for all physicians faced with endocrine care and challenges in hospitalized patients, this handbook covers the most common issues leading to an inpatient endocrine consult, providing differential diagnoses, a reasonable and practical approach to investigating and managing the condition, and advice for follow-up.