Bipolar Disorder

A group of brain disorders that cause extreme fluctuations in a person's mood, energy, and ability to function. Bipolar disorder involves episodes of mania (elevated mood, increased activity, reduced need for sleep) and depression (persistent sadness, low energy, loss of interest). The condition affects approximately 2.8% of adults in the United States. In digital accessibility contexts, bipolar disorder is relevant because individuals with the condition may experience cognitive effects that impact their interaction with technology, and they frequently use online resources and self-assessment tools to track mood changes and understand their condition over time.