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3 answers

fatigue is feeling extremely tired and weak with no energy to do normal things.

2006-06-20 09:26:00 · answer #1 · answered by murgatroid1965 1 · 0 0

It is typically the result of working, mental stress, jet lag or active recreation, but also from boredom or disease or simply lack of sleep. It may also have chemical causes, such as poisoning or mineral or vitamin deficiencies.

When chronic (meaning of six months or more duration) it is a symptom of nearly 30 different diseases. Post exertional fatigue, also known as exercise intolerance, is however far more rare, and is primarily found in organic brain diseases, mitochondrial disease, and neuromuscular disease.

2006-06-20 07:23:02 · answer #2 · answered by davidmi711 7 · 0 0

weak and tired

2006-06-20 16:48:33 · answer #3 · answered by lizardlover42000 4 · 0 0

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