There is no evidence to suggest that fibromyalgia is passed down from parent to child, however, it does appear that some families experience clusters of the chronic illness.
According to the Mayo Clinic, the chances of a person developing fibromyalgia are much higher if they have immediate family members who suffer from the disease, compared to those who don’t.
There have been a few studies that have isolated several genes that could be responsible for the onset of fibromyalgia and would explain why it has a tendency to run in some families. These genes play an active role in the central nervous system and how our bodies determine pain. The same genes are also linked to anxiety and depression, which may explain why some fibromyalgia patients respond well to antidepressants.