Sponsored by Sozo Chiropractic If you’ve had a busy day or overdid it exercising then you’ll certainly understand being weary or tired. Sometimes too much caffeine in the morning and a heavy lunch can cause an afternoon slump, as most can attest. These are all pretty common as we experience different levels of drowsiness, but fatigue is a completely different matter. Defining Fatigue The typical description of fatigue would be a lack of energy or motivation; this can be either physical or mental or both. Different from drowsiness, which typically means a need to sleep, fatigue is often described using words like lethargic or exhausted. Fatigue is generally considered an unrelenting exhaustion that lasts longer and is more profound than just being sleepy. Additionally, it is typically unable to be relieved by rest. It is considered a nearly constant state of weariness that may develop over time and reduce energy, motivation, and concentration. A serious level of fatigue will impact emo...