A disease characterised by profound fatigue, sleep abnormalities, pain and other symptoms that are made worse by exertion. Chronic fatigue syndrome occurs more commonly in women. The cause of this condition is unknown, but may include environmental or genetic factors.
The main symptom is fatigue for over six months. The fatigue often worsens with activity, but doesn’t improve with rest. There is no cure or approved treatment for this condition. However, some symptoms can be treated or managed to provide relief.