Fibromyalgia (FMS) and chronic fatigue syndrome (CFS), also called myalgic encephalomyelitis (ME/CFS), are chronic conditions that have similar symptoms. Both cause extreme tiredness, which could ...

Fibromyalgia and chronic fatigue syndrome (CFS) share certain symptoms, and researchers believe there may be links between the conditions. Fibromyalgia is a chronic condition that causes widespread ...

New evidence links changes in people's immune systems and brains to the life-changing condition known as ME/CFS. Reading time 4 minutes New research seems to offer some long-sought insights into the ...

While myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) and Long COVID are not the same disease, they appear to have features of overlapping biological and symptomatic presentations. Many ...

I used the phrase Chronic Fatigue Syndrome (CFS) in the title of this piece because most people recognize that name. However, the preferred name among most people with this diagnosis is Myalgic ...

Most people have a day where they don’t have as much energy as usual. They could have slept poorly or overexerted themselves the night or day before. However, individuals with myalgic ...

People with ME/CFS have significant differences in their blood compared with healthy individuals, a new study reveals, suggesting a path towards more reliable diagnosis of the long-term debilitating ...