When someone is feeling sad or happy, we might say they’re in a “bad mood” or “good mood.” So when you hear the term “mood disorder,” you might think it’s nothing more than a transient feeling. But ...

Please provide your email address to receive an email when new articles are posted on . Patients with narcolepsy were more than twice as likely as matched controls to have chronic pain. Additional ...

Migraine attacks can cause or involve symptoms other than a headache, including mood swings. If rapid shifts in emotion are severe or persistent, they might be a sign of an underlying mood disorder, ...

A student pulling an all-nighter for an exam in her bedroom. Bipolar disorder is a mental health condition that’s characterized by mood swings ranging from depressive lows to manic or hypomanic highs.

Bipolar disorder and schizophrenia overlap in some ways. For instance, both can lead to psychosis, a state of mind causing a detachment from reality. Although they have some similarities, they’re very ...

Sept. 11, 2025 -- Psychedelics like ketamine, psilocybin, and MDMA are emerging as promising treatments for mood disorders that don’t respond to standard care. What has research shown using these ...