Evaluations will be made by researchers following the guidance of individuals with primary Sjögren's Syndrome who receive diagnosis, routine medical care, and treatment management. In addition, for the reliability of the Turkish Eating Assessment Tool-10, the Turkish Eating Assessment Tool-10 will be repeated on patients at least one-fifth of the number of individuals included, after one week. For the sensitivity of the scale, an exercise that is routinely applied in the Rheumatological Rehabilitation Unit of Hacettepe University Faculty of Physical Therapy and Rehabilitation will be invited and after 3 months, the same evaluations as applied in the first measurement will be made again on individuals at least one-fifth of the number of individuals included.