ME/CFS is a neurological condition characterized by malaise. Diagnosis requires ruling out other systemic illnesses.

Chronic fatigue syndrome is a misunderstood illness that affects 3.3 million people in the US, with one in four confined to ...

Editor's note: Find the latest COVID-19 news and guidance in Medscape's Coronavirus Resource Center. A new study provides yet more evidence that a significant subset of people who experience ...

These individuals may struggle to concentrate at work, keep up with social commitments or even find it difficult to perform basic tasks without feeling depleted. For them, fatigue isn’t simply ...

Rafael Sepulveda Acosta, M.D. Sleep Medicine / Obesity Medicine / Internal Medicine Dr. Rafael Sepulveda Acosta is a board-certified physician with experience in internal medicine, pediatric and adult ...

Another chronic condition called chronic fatigue syndrome (CFS), or myalgic encephalomyelitis, comprises a complex multisystem disease that is typically characterized by severe fatigue. 2 Both these ...

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 ...

Energy levels and gut health are often intertwined. Here’s how to boost your energy through your gut. Fatigue is quite common among people with digestive conditions such as irritable bowel syndrome ...