/health-and-wellness/b/weblog/posts/too-tired-too-often-your-thyroid-may-be-to-blameThyroid disease is common, and many people don’t know they have it. That may be in part because some of the symptoms are surprising. About 30 million people suffer from thyroid dysfunction. And more than half don’t know they have a proble...en-USTelligent Community 12