Aches and pains with no obvious cause? Constantly tired despite getting plenty of rest? If you answer yes to either question, you may have fibromyalgia or chronic fatigue syndrome. Or both.

LOS ANGELES (KABC) -- Fibromyalgia and chronic fatigue syndrome are two mysterious and debilitating conditions - and they're often confused with each other. Tiredness, pain, trouble concentrating and ...

The authors conducted a retrospective cohort study to investigate the prevalence and predictors of fibromyalgia and CFS in patients hospitalized with IBS vs people without IBS. The researchers used ...

ORLANDO, Fla. – Fibromyalgia and Chronic Fatigue Syndrome are two mysterious and debilitating conditions -- and they’re often confused with each other. Now, Ivanhoe explains the symptoms of both ...

Chronic physical pain, exhaustion, low energy, and depressed mood are underlying symptoms of many disorders, often leading to a puzzling diagnosis. Fibromyalgia, depression, and chronic fatigue ...

Possible Reasons, and The Best Labs for Fatigue Key Takeaways: Fatigue describes more than just feeling sleepy — it’s a ...

Millions suffering from myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS), a debilitating condition often overlooked due to the lack of diagnostic tools, may be closer to personalized care, ...

ME/CFS and the closely related long COVID could be caused by damage to the brainstem, according to a new scientific theory.

One of the often asked questions I’ve gotten is about fibromyalgia. When diagnosing fibromyalgia it’s apparently difficult to distinguish it from chronic fatigue syndrome. I don’t diagnose or ...

A research team that includes two Cleveland Clinic scientists on Thursday issued a partial retraction of its findings that had linked the retrovirus XMRV with chronic fatigue syndrome. When the ...