The number one symptom of chronic fatigue syndrome (CFS) is an overwhelming tiredness or exhaustion that lasts at least 6 months and does not get better with rest. This exhaustion is so severe it interferes with daily life. Other names of CFS include Epstein-Barr, yuppie flu and me (myalgic encephalomyelitis). There are eight official chronic fatigue syndrome symptoms besides fatigue and they are; loss of memory, enlarged lymph nodes in neck or armpit, unexplained muscle pain or weakness, joint aches and pains, sore throat, chronic headaches, numbness or tingling in hands and feet and afternoon sleepiness. Other common symptoms of chronic fatigue syndrome may include; fever and chills, irritable bowel, night sweats, chest pain, shortness of breath, chronic cough, sensitivity to light, allergies, irregular heartbeat, dizziness (orthostatic hypotension), balance problems and psychological problems like depression, mood swings, anxiety and panic attacks. Read more »