response: It's characterized by long term fatigue and other symptoms, and it severely limits a person's ability to live a normal life.
original_response: Its characterized by long term fatigue and other symptoms and it severely limits a persons ability to live a normal life
history: My friend was just diagnosed with Chronic Fatigue Syndrome but I don't know much about it.
knowledge: Chronic fatigue syndrome (CFS), also referred to as myalgic encephalomyelitis (ME), is a medical condition characterized by long-term fatigue and other symptoms that limit a person's ability to carry out ordinary daily activities.