Myalgic Encephalomylitis is abbreviated to ME and has all the symptoms of chronic fatigue syndrome. Tiredness, muscle aches, brain fog, depression, are part of a syndrome that has baffled doctors. It has now been accepted by the medical world as being a genuine illness and not one that has been imagined by the patient. Many treatments are available, from diet, sleep treatment, physical therapies, etc. It is best to avoid medications if they can be avoided.
For more information: https://www.cdc.gov/cfs/pdf/cfs-toolkit.pdf