According to The US National Library of Medicine the definition of Bipolar is:
"Bipolar disorder is a condition in which people go back and forth between periods of a very good or irritable mood and depression. The "mood swings" between mania and depression can be very quick."
There are different types of bipolar disorder:
Some of the signs and symptoms of bipolar disorder include but are not limited to:
The manic phase may last from days to months. It can include the following symptoms: