Psychiatric Disorders in Dermatiological Diseases

Inclusion Criteria: * The study will include 250 children of both sexes aged from six up to less than 18 years presenting with various chronic skin diseases, diagnosed clinically, by dermoscopy and by biopsy if needed, and age and sex matched healthy controls. * Ability of the child and caregiver to understand and respond to the questionnaires. Exclusion Criteria: * Children with diagnosed psychiatric disorders other than BDD (e.g., severe depression, autism spectrum disorder). * Children with chronic systemic illness affecting body image or any other debilitating acute , chronic illness or surgical problems e.g.: short stature, hypothyroidism, osteochondral defects and obesity.