Answer:
Bipolar disorder
Explanation:
Bipolar disorder is characterised by periods of mania followed by a period of depression.
In manic episodes:
Inflated self-esteem or grandiosity
Decreased need for sleep
Increased talkativeness
Racing thoughts
Distracted easily
Increase in goal-directed activity or psychomotor agitation
Engaging in activities that hold the potential for painful consequences, e.g., unrestrained buying sprees
In depressive episodes:
Depressed mood most of the day, nearly every day
Loss of interest or pleasure in all, or almost all, activities
Significant weight loss or decrease or increase in appetite
Engaging in purposeless movements, such as pacing the room
Fatigue or loss of energy
Feelings of worthlessness or guilt
Diminished ability to think or concentrate, or indecisiveness
Recurrent thoughts of death, recurrent s*icidal ideation without a specific plan, or a s*icide attempt
