Brain fog is not a formal diagnosis nor itself a medical condition; instead, it may be a symptom of one, such as depression, fibromyalgia, or COVID-19. Certain medications, chemotherapy ...

It is characterised by widespread pain and crippling fatigue – often referred to as "fibro fog" – and usually develops ... disease that emanates from the brain, and I think our findings ...

Fibromyalgia and rheumatoid arthritis can cause similar symptoms like pain, reduced mobility in muscles, and exhaustion. The ...

For a study published in October 2016 in the journal Pain, researchers conducted functional MRI (fMRI) brain scans on 37 fibromyalgia patients and 35 healthy people as they exposed them to nonpainful ...