Fatigue can interfere with work.
It can interfere with family. Fatigue can even interfere with the fun in life. One of the main causes of fatigue is lack of sleep, which doesn't come as a surprise to anyone. Those who suffer from a sleep disorder of any kind, or who frequently suffer from interuped sleep will certainly be the first to recognize this problem. Since fibromyalgia is often considered to the result of sleep problems, patients are already familiar with the devastating health problems it can cause.