▽wikipedia多言語統計 - 日本語版 ●11/25 11:02 Erik Zachte 6,915,557 articles in EnglishSymptoms of ME/CFSMyalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is a disabling chronic illness. People with ME/CFS experience profound fatigue that does not go away with rest, sleep issues, and problems with memory or concentration. The hallmark symptom is a worsening of the illness which starts hours to days after minor physical or mental activity, and