Fatigue can stem from a variety of illnesses and life stressors, but when that exhaustion lasts for months it may indicate a condition called chronic fatigue syndrome.

Chronic fatigue syndrome (CFS) causes severe fatigue and cognitive difficulties without a known cure. Manage stress and know your limits to prevent CFS symptom flares. Medications and therapy can help ...

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 ...

The symptoms of chronic fatigue syndrome can be debilitating and isolating. They can be wide-ranging and include persistent fatigue that doesn’t subside with rest, to cognitive difficulties and ...

New Australian research has identified simultaneous abnormalities across multiple biological systems in people with myalgic ...

More than 3 million Americans suffer from chronic fatigue syndrome, an illness that has often been overlooked by health providers, according to a recent federal estimate. The Centers for Disease ...

Taylor Leamey wrote about all things wellness for CNET, specializing in mental health, sleep and nutrition coverage. She has invested hundreds of hours into studying and researching sleep and holds a ...

Chronic fatigue syndrome leaves patients exhausted and struggling with brain fog—and it typically gets worse after mental or physical exercise, a phenomenon called post-exertional malaise. Subscribe ...