WebMD: Better Information. Better Health.
  • Bookmark This Page
  • Site Map
  • Sign up for WebMD Newsletters

Medical Dictionary

fatigue

Pronunciation (fă-tēg′)
Font Size
A
A
A
  1. That state, following a period of mental or bodily activity, characterized by a lessened capacity or motivation for work and reduced efficiency of accomplishment, usually accompanied by a feeling of weariness, sleepiness, irritability, or loss of ambition; may also supervene when, from any cause, energy expenditure outstrips restorative processes and may be confined to a single organ.
  2. Sensation of boredom and lassitude due to absence of stimulation, monotony, or lack of interest in one's surroundings.

[Fr., fr. L. fatigo, to tire]

WebMD Medical Reference from "Stedman's Medical Dictionary"

The publisher is not responsible (as a matter of product liability, negligence or otherwise) for any injury resulting from any material contained herein. This publication contains information relating to general principles of medical care which should not be construed as specific instructions for individual patients. Manufacturers’ product information and package inserts should be reviewed for current information, including contraindications, dosages and precautions.
webMD Video

click to expand/contract  Gym Smarts: Stretching

Gym Smarts Stretching

To avoid injury before you hit the gym, personal trainer, Aaron Small, PhD offers these hamstring and calf stretches.

Watch Video

click to expand/contract  Beat Back Mosquito Bites

click to expand/contract  Breakfast is Best

click to expand/contract  Killer Abs

click to expand/contract  Truth About Naps

Most Popular Stories