This booklet provides a comprehensive overview of bipolar disorder, describing it as a chronic condition marked by abnormal mood swings between depressive and manic episodes. It explains the main symptoms of both phases and discusses contributing factors such as genetic, hormonal, and environmental influences. The guide details the different types of bipolar disorder, including rapid-cycling forms, and outlines available treatments such as medication, psychotherapy (including psychoeducation, cognitive behavioral therapy, and interpersonal and social rhythm therapy), and electroconvulsive therapy for severe cases. It also offers coping strategies for individuals and practical tips for caregivers to support the patient while maintaining their own wellbeing.