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 ...

There’s no cure for chronic fatigue syndrome, but some medicines can help relieve your symptoms. WebMD explains.

The CDC released the first nationally representative estimate of how many Americans have chronic fatigue syndrome. Here's what to know about causes, symptoms and treatment.

People often confuse narcolepsy and chronic fatigue syndrome, but these are the differences you should pay attention to.

Other symptoms used to diagnose chronic fatigue syndrome include problems with thinking and orthostatic intolerance, which is the worsening of symptoms while standing or sitting upright.

Chronic fatigue syndrome (CFS) could one day be diagnosed via a blood test, after researchers detected 116 biomarkers that seem to occur in people with the condition.

Can exercise help manage Chronic Fatigue Syndrome? Yes, but only gentle, paced movement under supervision can improve symptoms without worsening fatigue.

A study published by Utah researchers found a COVID-19 infection increases the risk of developing chronic fatigue syndrome by almost eight times.

Chronic fatigue syndrome (CFS) is an incredibly complex, chronic illness that affects the nervous, neuroendocrine, immune and digestive systems. Yet a lot of people don’t even believe it exists.

Chronic fatigue syndrome creates conditions where pathogen-killing immune T cells become exhausted, according to a new study.