The ultimate for osteoporosis, fibromyalgia, bone spurs, & arthritis. Just as fibromyalgia in adults is more likely to affect women, child and teen fibromyalgia occurs more often in girls than in boys. Most girls with the condition are diagnosed between ages 13 and 15. Teens with fibromyalgia may go to school regularly, but what they are able to do depends on how severe their symptoms are. But doctors can treat the pain and other symptoms so theyre not as bad. The symptoms of fibromyalgia in teens are largely the same as in adults. The most common symptoms of fibromyalgia are pain and fatigue. Nearly half of those with juvenile fibromyalgia will end up with full-blown adult fibromyalgia. Study author susmita kashikar-zuck said, half of the former teens we studied met the full criteria for adult fibromyalgia, and another 35 percent of them continued to have symptoms of fatigue, pain, and sleep difficulty, but did not meet all the criteria for fibromyalgia syndrome. The ultimate for osteoporosis, fibromyalgia, bone spurs, & arthritis.