Some people experience a serious mood change during the winter months, when there is less natural sunlight. This condition is called seasonal affective disorder, or SAD. SAD is a type of depression. It usually lifts during spring and summer. Not everyone with SAD has...
These disorders, also called affective disorders, may involve: Feeling sad all the time Losing interest in important parts of life Fluctuating between extreme happiness and extreme sadness The most common mood disorders are: Depression Bipolar Disorder Seasonal...
Borderline personality disorder (BPD) is a mental health condition in which a person has long-term patterns of unstable or turbulent emotions. These inner experiences often result in impulsive actions and chaotic relationships with other people. Causes Cause of...
Antisocial personality disorder is a mental health condition in which a person has a long-term pattern of manipulating, exploiting, or violating the rights of others. This behavior is often criminal. Causes Cause of antisocial personality disorder is unknown. Genetic...
People with personality disorders experience patterns of behavior, feelings, and thinking that can: Interfere with a person’s life Create problems at work and school Cause issues in personal and social relationships Personality disorders include: Antisocial...
