Bipolar disorder is a mental health condition marked by significant shifts in mood and energy that go beyond typical ups and downs. People with bipolar disorder experience periods of elevated or expansive mood (called manic or hypomanic episodes) alternating with periods of depression. These mood states can last days or weeks, affect how someone thinks and behaves, and impact work, relationships, and daily functioning. Understanding what causes these shifts, how they differ from regular mood changes, and what treatment options exist helps people and their families make informed decisions about care.

The articles here explore how bipolar disorder develops, what happens during different mood episodes, and how various treatments—including medication, therapy, and lifestyle strategies—work to manage symptoms. You'll find information about recognizing warning signs, how diagnosis works, what to expect from different treatment approaches, and how to support someone with bipolar disorder.