Approximately one in four children or adolescents will develop a mental health disorder associated with their medical condition. A chronic illness presents a significant challenge for the child or adolescent who suffers from it . Although most manage to adapt well, sometimes the emotional distress is so intense, persistent, and difficult to manage that it causes significant symptoms of anxiety and depression. It is essential to monitor and identify the signs of emotional distress that the child or adolescent may be experiencing in relation to their medical situation, in order to offer the necessary help and support to improve their quality of life, activate their strengths, and foster resilience in the face of their chronic condition .