How long do adolescents tend to have eating disorders?

Eating disorders have variable courses and outcomes. The duration of an eating disorder can range from a few months to several years, and in some cases, eating disorders may become chronic and persist for many years. The duration of an eating disorder can be influenced by various factors, including the type of eating disorder, the severity of the symptoms, and the effectiveness of treatment. Early intervention and treatment can often improve the chances of recovery and shorten the duration of an eating disorder.