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Fatigue is a state of mental and physical exhaustion that can leave you feeling weak and deflated. Temporary fatigue typically has an identifiable cause. Once it's addressed, the fatigue will go away over time. Common causes include too little sleep, a lack of exercise, or poor diet.
If your lethargy doesn’t have an identifiable cause, lasts for a long time, or isn’t remedied by restful sleep, it may be a sign of an underlying health condition, like anemia, thyroid disorders, or diabetes.
Find out what might be the source of your long-term fatigue, and whether it’s something you should discuss with a healthcare provider (HCP).
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