Is It Normal Fatigue or Something More Serious?

fatigued employee yawning

Everybody will feel fatigue at some point due to many different reasons. However, does lacking energy automatically mean that you will eventually develop chronic fatigue syndrome (CFS)? The answer is no.

Take note that chronic fatigue syndrome is entirely different from normal fatigue. Put simply, an individual with CFS experiences fatigue that persists, while an individual who is fatigued may just be overextended or overstressed. If you have CFS, you will need chronic fatigue treatment from a Las Vegas facility.

Common Causes of Normal Fatigue

Although causes of CFS have yet to be known, there are lots of potential reasons individuals might experience normal fatigue. It could be caused by working too hard or partying too hard, being a stay-at-home parent and doing all the household chores, training for a marathon, or overexerting yourself during exercise. But normal fatigue can likewise be chronic and persist for months and can be due to health problems including:

  • Allergies
  • Anemia
  • Depression
  • Chronic pain
  • Sleep problems
  • Cancer
  • Drug and/or alcohol use
  • Thyroid issues
  • Infection
  • Diabetes
  • Autoimmune disorders
  • Malnutrition

fatigued businessman asleep on his deskNormal Fatigue vs. Chronic Fatigue Syndrome

Fatigue is different from chronic fatigue syndrome in various ways and contrary to popular belief, the duration is not the most vital differentiator. While an individual who feels fatigue for more than six months is usually diagnosed with chronic fatigue syndrome, it is not the sole basis for a CFS diagnosis. Other key factors include:

  • Response to Rest – Most individuals quickly recover with rest if they have normal fatigue. For instance, if you are overworked, taking a week off from work and going to the beach will suffice to charge your batteries. On the other hand, an individual suffering from CFS will still feel fatigued even after a week of rest because resting just is not enough to address their symptoms.
  • Response to Physical Activity – When individuals who have CFS exercise too hard or overwork themselves while doing manual labor, their fatigue also worsens.
  • The Difference in Fatigue – Those with CFS usually feel different types of fatigue. For example, they might experience wired fatigue, characterized by simultaneous feelings of being extremely exhausted and feeling very energized.
  • Other Symptoms – Individuals with normal fatigue essentially lack motivation and energy. But those with CFS also experience other symptoms including sleep problems, concentration and memory issues, joint and muscle pain, tender lymph nodes, headaches and sore throat.
  • The Cause of Fatigue – Those who experience normal fatigue can pinpoint what is causing their fatigue and can easily address it. For example, if they are sick, they get treatment, or if they are overworked, they can take time off work. CFS, on the other hand, does not always have an exact cause.

It is also important to note that chronic fatigue syndrome might be a symptom of an underlying health problem so it is best that you seek help from a specialist who can accurately evaluate your case. But you need to be prepared and patient because getting a diagnosis is usually trying and time-consuming. Just always remember that getting an accurate diagnosis will lead to getting proper treatment and in turn, the best possible results.

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Medical Disclaimer

The information provided on this website is for general informational purposes only and should not be considered medical advice. The content on the website is not intended to be a substitute for professional medical diagnosis, treatment, or advice. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.


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