What is depression?

Depression is a common psychological disorder characterized primarily by persistent low mood, accompanied by loss of interest and reduced energy. It can impair daily functioning and requires comprehensive understanding from both psychological and physiological perspectives. A detailed analysis is as follows:

Depression is not simply a case of feeling sad; the low mood tends to be persistent and difficult to relieve on its own. Patients often lose interest in activities they once enjoyed and may even withdraw from social interactions and daily routines. Common symptoms include sleep disturbances such as difficulty falling asleep or excessive sleeping, as well as changes in appetite, poor concentration, and fatigue. This condition is closely related to imbalances in neurotransmitters, psychological stress, and genetic factors. Individuals may experience feelings of guilt, low self-esteem, and, in severe cases, negative or hopeless thoughts. Their thinking may slow down, and physical movements may become sluggish, significantly affecting work, study, and interpersonal relationships.

Depression is preventable and treatable, and early recognition and intervention are crucial. In addition to professional treatment, support and understanding from family and friends, regular sleep patterns, and moderate exercise can all help create a positive environment for recovery, enabling patients to gradually overcome their emotional difficulties.