Chronic fatigue syndrome (CFS) is a fast-emerging health issue and, according to a report from the American Myalgic Encephalomyelitis and Chronic Fatigue Syndrome Society, about an estimated 17-24 million people worldwide suffer from it.

CFS is a long-term illness with a wide range of symptoms. But, what is chronic fatigue? It refers to a constant feeling of tiredness. It affects people from all age groups, particularly women in their mid-20s to their mid-40s.

We’ve created a chronic fatigue symptoms list you need to watch out for if you think you have CFS…