Alcohol use disorder is a chronic medical condition characterized by an inability to control or stop drinking alcohol despite its negative consequences on a person's health, relationships, and daily life. It is considered a type of substance use disorder and is associated with a range of physical, psychological, and social problems. The disorder can vary in severity from mild to severe and can have serious impacts on a person's overall well-being and quality of life. Treatment for alcohol use disorder typically includes a combination of therapy, medication, and support groups to help individuals achieve and maintain sobriety.