Fatigue

===Sleep disturbance===
Fatigue can often be traced to poor sleep habits.<ref name="Mayo-Clinic-Fatigue-Causes-2023"/> [[Sleep deprivation]] and disruption is associated with subsequent fatigue.<ref>{{cite book |title=Commercial Motor Vehicle Driver Fatigue, Long-Term Health, and Highway Safety: Research Needs |date=12 August 2016 |publisher=National Academies Press (US) |chapter-url=https://www.ncbi.nlm.nih.gov/books/NBK384963/ |chapter=Consequences of Fatigue from Insufficient Sleep |access-date=25 February 2024 |archive-date=24 May 2022 |archive-url=https://web.archive.org/web/20220524064500/https://www.ncbi.nlm.nih.gov/books/NBK384963/ |url-status=live }}</ref><ref>{{Cite journal|title=Predicting and mitigating fatigue effects due to sleep deprivation: A review|first1=Kylie C.|last1=Kayser|first2=Vannia A.|last2=Puig|first3=Justin R.|last3=Estepp|date=February 25, 2022|journal=Frontiers in Neuroscience|volume=16|doi=10.3389/fnins.2022.930280|doi-access=free |pmid=35992930 |pmc=9389006 }}</ref> Sleep disturbances due to disease may impact fatigue.<ref>{{cite journal |last1=Strober |first1=Lauren B. |title=Fatigue in Multiple Sclerosis: A Look at the Role of Poor Sleep |journal=Frontiers in Neurology |date=12 February 2015 |volume=6 |page=21 |doi=10.3389/fneur.2015.00021 |doi-access=free |pmid=25729378 |pmc=4325921 }}</ref><ref>{{cite journal |last1=GudbjöRnsson |first1=B. |last2=Broman |first2=J. E. |last3=Hetta |first3=J. |last4=HäLlgren |first4=R. |title=SLEEP DISTURBANCES IN PATIENTS WITH PRIMARY SJÖGREN'S SYNDROME |journal=Rheumatology |date=1993 |volume=32 |issue=12 |pages=1072–1076 |doi=10.1093/rheumatology/32.12.1072 |pmid=8252317 }}</ref>