WebApr 12, 2024 · Bipolar disorders (BDs) are recurrent and sometimes chronic disorders of mood that affect around 2% of the world’s population and encompass a spectrum between severe elevated and excitable mood states (mania) to the dysphoria, low energy, and despondency of depressive episodes. The illness commonly starts in young adults and is … WebSep 11, 2024 · Symptoms of flat affect can include: monotone voice. lack of eye contact, changes in facial expressions, or interest. lack of verbal and nonverbal responses. …
What causes depression? - Harvard Health
WebSep 19, 2024 · Anxiety and depression share a biological basis. Persistent states of anxiety or low mood like those experienced by people with clinical anxiety and mood disorders involve changes in neurotransmitter function. Low serotonin levels are thought to play a role in both, along with other brain chemicals such as dopamine and epinephrine. WebReferences. Depression is characterised by the absence of a positive affect (a loss of interest and enjoyment in ordinary things and experiences), low mood, and a range of … ge mc2c310at
Psychiatry.org - What Is Depression? - American Psychiatric Association
WebJan 10, 2024 · Rather, there are many possible causes of depression, including faulty mood regulation by the brain, genetic vulnerability, and stressful life events. It's believed that several of these forces interact to bring on depression. To be sure, chemicals are involved in this process, but it is not a simple matter of one chemical being too low and ... WebDepression is a long-lasting low mood disorder. Depression is when you feel persistently sad for weeks or months, rather than just a few days. It affects your ability to do everyday things, feel pleasure or take interest in activities. Everyone has ups and downs. Sometimes you might feel a bit low, for lots of different reasons. WebMar 31, 2024 · Depressive disorder (also known as depression) is a common mental disorder. It involves a depressed mood or loss of pleasure or interest in activities for long periods of time. Depression is different … gem by the beach cala honda