Yes, it is possible for a person with bipolar disorder to experience only one manic episode in their lifetime. Bipolar disorder is a complex and heterogeneous condition, and its course can vary significantly from person to person.
There are different types of bipolar disorder, including Bipolar I Disorder and Bipolar II Disorder, among others. In Bipolar I Disorder, individuals experience at least one manic episode, while in Bipolar II Disorder, individuals experience hypomanic episodes (less severe than full manic episodes) and major depressive episodes.
The diagnostic criteria for bipolar disorder specify that a manic or hypomanic episode must be present for a diagnosis. However, the presence of a single manic or hypomanic episode does not necessarily mean that the person will experience additional episodes in the future.
Some individuals may have what is called "bipolar disorder, single manic episode" or "bipolar disorder, single hypomanic episode" if they experience only one episode of mania or hypomania but do not meet the criteria for recurrent episodes.
It's essential to note that the natural course of bipolar disorder can be unpredictable. While some individuals may have only one manic episode and never experience another, others may go on to have recurrent episodes of mania, hypomania, or depression over time.
In any case, if someone experiences a manic or hypomanic episode, it's crucial for them to seek professional help and evaluation. Early intervention and proper management can be beneficial in understanding the condition and developing appropriate strategies to maintain stability and overall well-being.