Judged: two independent readers; copy check clear.
chronic fatigue syndrome
chronic fatigue syndrome Chronic fatigue syndrome is a condition of unknown cause, also called myalgic encephalomyelitis, marked by unexplained fatigue lasting at least six months that is not due to ongoing exertion, is not greatly relieved by rest, and significantly reduces a person’s usual activities.
Chronic fatigue syndrome is a condition of unknown cause, also called myalgic encephalomyelitis, marked by unexplained fatigue lasting at least six months that is not due to ongoing exertion, is not greatly relieved by rest, and significantly reduces a person’s usual activities. It commonly occurs along with long-lasting problems such as memory or concentration difficulties, widespread pain, sore throat, tender lymph nodes, new or changed headaches, and unrefreshing sleep.