Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
Rapid cycling refers to a pattern of mood episodes in bipolar disorder where a person experiences four or more distinct mood swings within a year. These mood swings can include manic episodes, depressive episodes, or a combination of both.
A mental health condition characterized by extreme shifts in mood, including manic episodes and depressive episodes.
Manic Episode: A distinct period of abnormally elevated or irritable mood, increased energy levels, excessive activity, and impulsive behavior.
Depressive Episode: A period of persistent sadness, loss of interest or pleasure in activities, changes in appetite or sleep patterns, feelings of guilt or worthlessness, and difficulty concentrating.