Adult women appear to be at greater risk for developing fibromyalgia than men or children, however, it can affect all ages and both sexes. Historically, 75 to 90 percent of people diagnosed with FM have been women, but new information may eventually change those figures.
FM experts are finding that men often have fewer than the traditional 11 tender points required for diagnosis, yet meet all the other criteria for fibromyalgia. And what was once thought to be "growing pains" in children may turn out to be a previously unrecognized form of FM.
Although fibromyalgia will probably still occur most frequently in adult women, we may soon discover it affects significantly more men and children than once thought.
Another risk factor may be family history, as there is growing evidence of a genetic component in fibromyalgia. If someone in your family has FM, you may be at greater risk of developing it yourself.