Fatigue And Sleepiness: The Difference Between The Two

Fatigue is usually a more chronic (long-term) condition than sleepiness.
Sleepiness is generally caused by lack of  proper, restful sleep, or a lack of stimulation. Sleepiness can be a symptom of a medical condition. Fatigue, especially chronic fatigue, is usually linked to a greater medical problem.
People who suffer from fatigue feel they lack motivation and energy. Even though fatigue and drowsiness are not the same, drowsiness, or the desire to sleep, is a common symptom that accompanies fatigue.
Patients describe fatigue as not just tiredness that results from overdoing things, but as a loss of motivation. The patient also does not feel refreshed after sleeping or resting.
Successful treatment of fatigue includes knowing its underlying cause which could range from anaemia, being overweight/ underweight, infectious diseases to endocrine or metabolic disorder.
It is very important you see a doctor if you persistently experience fatigue.