Symptoms of Bipolar Disorder Common in Adults with Major Depression, but Go Unnoticed

Many adults with major depression disorder may also be suffering from significant symptoms of bipolar disorder. A new study sponsored by the National Institute of Mental Health (NIMH) has found that almost 40% of adults with a history of major depressive disorder also experience subthreshold hypomania. Hypomania is a form of mania—a symptom of bipolar…