Where mood disorders can cause temporary or fluctuating changes in mood, personality disorders cause symptoms that remain consistent over time and across a range of situations. For example, bipolar ...

Cannabis sativa, the marijuana plant, contains hundreds of psychoactive substances whose effects vary widely. The two main psychoactive cannabis compounds (cannabinoids) are ...

Substance-induced mood disorders, or mental disorders, are persistent mental health conditions impacting mood that stem from the physiological effects of substances, certain medications, heavy metals, ...

Is your child often irritable or prone to temper outbursts? Pediatrician Cindy Gellner, MD, clarifies the distinctions between bipolar disorder and Disruptive Mood Dysregulation Disorder (DMDD), ...

Not so long ago, childhood was seen as a joyful chapter of life rich with play, discovery, and endless imagination but now, a dangerous shift is underway. More and more number of children and teens ...