What Is ME/CFS? Chronic Fatigue Syndrome (CFS), also known as Myalgic Encephalomyelitis (ME), chronic fatigue and immune dysfunction syndrome (CFIDS) and by other names, is a complex and debilitating chronic illness with a serious impact on one’s quality of life.
What happens when you suffer from chronic fatigue syndrome? Is it just extreme tiredness, or are there other problems associated with the disorder? Here are some of the ways that CFS affects your body.