10 Fatigue Symptoms

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By sarah-jane
Reviewed
Reviewed: dr. stavarache
Article Sources Article Sources
  • 1. 'Fatigue Causes.' Mayo Clinic, 2 Dec. 2020, www.mayoclinic.org/symptoms/fatigue/basics/causes/sym-20050894
  • 2. 'Fatigue.' Better Health Channel, www.betterhealth.vic.gov.au/health/conditionsandtreatments/fatigue
  • 3. Slimani, Maamer, et al. 'The Effect of Mental Fatigue on Cognitive and Aerobic Performance in Adolescent Active Endurance Athletes: Insights from a Randomized Counterbalanced, Cross-Over Trial.' Journal of Clinical Medicine, vol. 7, no. 12, 2018, p. 510, doi:10.3390/jcm7120510
  • 4. 'Muscle Weakness.' Patient Info, 3 Oct. 2016, patient.info/signs-symptoms/tiredness-fatigue/muscle-weakness
  • 5. 'What Type of Headache Do You Have?' Harvard Health, 31 Aug. 2020, www.health.harvard.edu/healthbeat/what-type-of-headache-do-you-have
  • 6. Azzolino, Domenico, et al. 'Nutritional Status as a Mediator of Fatigue and Its Underlying Mechanisms in Older People.' Nutrients, vol. 12, no. 2, Feb. 2020, p. 444, doi:10.3390/nu12020444
  • 7. Nagai, Makie, et al. 'Effects of Fatigue on Immune Function in Nurses Performing Shift Work.' Journal of Occupational Health, vol. 53, no. 5, 2011, pp. 312-319, doi.org/10.1539/joh.10-0072-OA
  • 8. 'Tired Eyes: A Very Real Condition.' Vision Eye Institute, 27 July 2020, visioneyeinstitute.com.au/eyematters/tired-eyes-real-condition
  • 9. Kaur, Jaspreet, et al. 'Effect of Mental Fatigue on Memory and Retention: An Experimental Study.' Journal of Emerging Technologies and Innovative Research, vol. 5, no. 7, 2018, pp. 620-626, www.jetir.org/papers/JETIR1807551.pdf
Medical Expert Medical Expert

Reduced Appetite

Reduced appetite, known medically as anorexia, could be a fatigue symptom. Other fatigue symptoms, such as apathy or lack of concentration, may lead to loss of appetite. Inadequate nutrition, caused by appetite loss, can also contribute to feelings of fatigue.

The links between appetite loss and fatigue aren't fully understood. However, getting adequate nutrition is important for a person's overall health. Long-term appetite loss can result in weight loss.6Azzolino, Domenico, et al. ‘Nutritional Status as a Mediator of Fatigue and Its Underlying Mechanisms in Older People.’ Nutrients, vol. 12, no. 2, Feb. 2020, p. 444, doi:10.3390/nu12020444

Fatigue

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