"Chalking it up to moodiness or trouble at work or tiredness is pretty common," says Carrie Bearden, PhD, an associate professor in residence of psychiatry and behavioral sciences and psychology at the David Geffen School of Medical at UCLA. "The disorder varies in severity."
Here are 10 signs that mood problems may be due to more than a quirky or difficult personality.
6-Trouble at work
In addition to having problems completing tasks, they may have difficulty sleeping, irritability, and an inflated ego during a manic phase, and depression at other times, which causes excessive sleeping and additional mood problems.
A lot of the workplace problems can be interpersonal ones, Dr. Malone says.