If you're experiencing rapid shifts from happiness to sadness or irritability, you might be dealing with mood swings. These changes can be triggered by stress, lack of sleep, or even caffeine ...

Sherri Gordon, CLC is a certified professional life coach, author, and journalist covering health and wellness, social issues, parenting, and mental health. She also has a certificate of completion ...

One minute you are laughing at a joke, and the next, you are overwhelmed with frustration. People wonder why a comment from a friend, something said in casually, becomes a personal attack all of a ...

A brain rhythm working in tandem with the body's natural sleep-wake cycle may explain why bipolar patients alternate between mania and depression, according to new research. The McGill University-led ...