TY - CHAP M1 - Book, Section TI - CHRONIC FATIGUE SYNDROME A1 - Bleijenberg, Gijs A1 - van der Meer, Jos W. M. A2 - Hauser, Stephen L. A2 - Josephson, S. Andrew Y1 - 2018 N1 - T2 - Harrison's Neurology in Clinical Medicine, 4e AB - Chronic fatigue syndrome (CFS) is a disorder characterized by persistent and unexplained fatigue resulting in severe impairment in daily functioning. Besides intense fatigue, most patients with CFS report concomitant symptoms such as pain, cognitive dysfunction, and unrefreshing sleep. Additional symptoms can include headache, sore throat, tender lymph nodes, muscle aches, joint aches, feverishness, difficulty sleeping, psychiatric problems, allergies, and abdominal cramps. Criteria for the diagnosis of CFS have been developed by the U.S. Centers for Disease Control and Prevention (Table 59-1). SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/10/10 UR - neurology.mhmedical.com/content.aspx?aid=1147191601 ER -