TY - CHAP M1 - Book, Section TI - Fibromyalgia A1 - Floyd, Erin A1 - Gross, Andrew A2 - Stone, John H. PY - 2021 T2 - Current Diagnosis & Treatment: Rheumatology, 4e AB - ESSENTIALS OF DIAGNOSISMultisite chronic pain: Individuals with fibromyalgia describe widespread pain that waxes and wanes and is experienced for more than 3 months.Fatigue: Patients report persistent, moderate to severe mental or physical fatigue that is exacerbated by mild exertion.Nonrestful sleep: Research has shown that patients with fibromyalgia have reduced short-wave sleep (SWS) of non–rapid-eye movement (NREM) sleep during which alpha-rhythm intrudes the normal delta rhythm.Cognitive symptoms: Patients describe difficulties with executive function, such as working memory and attention. These disease features may be explained by depression and pain.Exercise and other therapies that address both body and mind issues are essential to successful treatment strategies. SN - PB - McGraw Hill CY - New York, NY Y2 - 2024/03/28 UR - accessmedicine.mhmedical.com/content.aspx?aid=1180195760 ER -