there is no specific diagnosis of "atypical bipolar disorder" recognized in the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), which is the standard reference used by mental health professionals for diagnosing psychiatric conditions.
Bipolar disorder itself is a mood disorder characterized by periods of depression alternating with periods of mania or hypomania. The DSM-5 outlines different types of bipolar disorder, such as Bipolar I, Bipolar II, Cyclothymic Disorder, and others. These classifications are based on the specific patterns and duration of mood episodes experienced by individuals.
It's possible that the term "atypical bipolar" may have been used colloquially or informally to describe certain features of bipolar disorder that are less common or don't fit neatly into the standard diagnostic criteria. However, it's crucial to remember that mental health diagnoses should be made by qualified mental health professionals based on a thorough evaluation of an individual's symptoms and history.
If you or someone you know is experiencing mood-related difficulties or concerns, it's essential to seek guidance from a licensed mental health professional who can provide a proper assessment and develop an appropriate treatment plan based on the individual's specific needs.