Half of all mental illness begins by the age of 14, but most cases go undetected and untreated. In terms of the burden of the disease among adolescents, depression is the third leading cause. Suicide is the second leading cause of death among 15-29-year-olds.
Harmful use of alcohol and illicit drugs among adolescents is a major issue in many countries and can lead to risky behaviours such as unsafe sex or dangerous driving. Eating disorders are also of concern.
Adolescence and the early years of adulthood are a time of life when many changes occur, for example changing schools, leaving home, and starting university or a new job. For many, these are exciting times. They can also be times of stress and apprehension however. In some cases, if not recognized and managed, these feelings can lead to mental illness. The expanding use of online technologies, while undoubtedly bringing many benefits, can also bring additional pressures, as connectivity to virtual networks at any time of the day and night grows.
Prevention begins with being aware of and understanding the early warning signs and symptoms of mental illness. Parents and teachers can help build life skills of children and adolescents to help them cope with every day challenges at home and at school. Psychosocial support can be provided in schools and other community settings and of course training for health workers to enable them to detect and manage mental health disorders can be put in place, improved or expanded.