The number of Americans living with chronic fatigue syndrome is beginning to become more clear. An estimated 3.3 million U.S. adults have the disorder, which affects multiple body systems and causes ...

Deconditioning syndrome refers to a group of symptoms that occur as a result of inactivity or bed rest. They can include reduced muscle strength, stamina, and coordination. These changes start to set ...

There can be confusion between syndromes, symptoms, and diseases. A disease usually has a defining cause, distinguishing symptoms and treatments. A syndrome, on the other hand, is a group of symptoms ...