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 ...

Experts reveal what to do if you're experiencing this condition.

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 ...

“Unfortunately, there wasn’t the same conversation about mental health back then that there is now,” Spears writes in her new memoir, The Woman in Me. “I hope any new mothers reading this who are ...

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, ...

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 ...

Still, human data is more nuanced. “While the evidence that the gut microbiome affects mood is relatively strong, evidence that changing the gut microbiome improves mood is not as strong,” Ziegelstein ...