Assertion: bipolar disorder's period | /r/Synonym | depression
Facets:
Source sentences:
text: People with bipolar disorder can alternate between periods of positive moods, called mania, and negative moods, called depression.
text: People who live with bipolar disorder experience periods of great excitement, overactivity, delusions, and euphoria (known as mania) and other periods of feeling sad and hopeless (known as depression).