Experts are urging caution in the use of life-changing medical treatment for children and adolescents In 2013, the number of children treated annually at the Doernbecher Children’s Hospital gender clinic at Oregon Health & Science University in Portland was 16. In 2021, the number was 724 – a rise of about 4500 percent. This is far from unusual. Across the United States and Europe, the number of children and adolescents with gender dysphoria is exploding. No one really knows why. But many specialised gender clinics are offering them life-changing medical treatment – puberty blockers, sex change hormones, and even “gender...