Health Dictionary
Reliable, easy-to-read patient information on common medical conditions — written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.
Sluggishness
Introduction
Overview
Overview
A condition marked by drowsiness and an unusual lack of energy and mental alertness. It can be caused by many things, including illness, injury, or drugs.
Causes
Causes
- Endocrine
- Drug side effect:
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]