What would you do to decide if you have bipolar?

Bipolar: Manic depression is a mood disorder that presents with extreme highs & lows, with at least few weeks of manic phases (abnormally elevated mood & energy level) alternating with few or more weeks of depressed phases (sad, guilty, hopeless/helpless, changes in sleep/appetite/energy level). Any phase can be severe enough to experience delusions or hallucinations.

Psychiatric eval: Should help w diagnosis. When a person is manic or hypomanic they may exhibit aggression, agitation, lack of judgment ; impulse control, distractability, rapid thoughts ; speech, ^ libido, v sleep, spending sprees, high risk behaviors, elation, ^ physical activity ; even psychosis. When depressed one may experience low mood, v energy level, v concentration, amotivation, ^ or v sleeping.