シェーグレン症候群
Diagnosing Sjögren's syndrome (SS) is complicated by the range of symptoms that a patient may manifest, and the similarity between symptoms of Sjögren's syndrome and those of other conditions. Also, patients with SS symptoms approach different specialities for treatment, which can make diagnosis difficult. Since dry eyes and dry mouth are very common symptoms, and frequently occur in people over 40, affected people may believe that the symptoms are age-related, so ignore them. Some medications can cause symptoms similar to those of Sjögren's syndrome. The combination of several tests, which can be done in a series, can eventually diagnose Sjögren's syndrome.