While Sjögren’s Disease is most commonly associated with adults, it can also affect children and adolescents — often presenting in ways that differ significantly from adult cases and are considerably harder to recognise. Symptoms such as joint pain, fatigue, enlarged glands, and recurring fever may be mistaken for other conditions, leading to delayed or missed diagnoses. Because standard adult diagnostic criteria are not always suitable for younger patients, specialist expertise is essential. This leaflet provides families, young patients, and their healthcare teams with clear and accessible information on what Sjögren’s looks like in children and adolescents, how it is diagnosed, what treatment options are available, and the particular challenges — from school support to emotional wellbeing — that young people with this condition may face.