Fatigue has many potential causes spanning multiple organ systems. A systematic approach — considering the character, timing, triggers, and associated symptoms — helps identify the most likely cause and guides appropriate management.
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Start Free AI Analysis →What is the most common cause of fatigue?
The most common causes of fatigue in the general population are stress, dehydration, poor sleep, and minor infections. In specific populations, Diabetes Type 2 and other underlying conditions account for a significant proportion of cases.
Can medications cause fatigue?
Yes — many medications list fatigue as a potential side effect. Common culprits include antihypertensives, antibiotics, NSAIDs, and hormonal treatments. Review your medication list with a pharmacist or doctor if you suspect a drug-related cause.
Is fatigue always related to a physical cause?
No. Psychological conditions such as anxiety, depression, and stress disorders frequently produce genuine physical fatigue through the mind-body axis. Psychosomatic fatigue is a real, measurable phenomenon requiring appropriate treatment.
Possible Causes
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