Usually, the examination cost of dry syndrome is about 1,000 yuan to 2,000 yuan, which may vary due to different hospital levels and specific examination items, etc. It is recommended to take the actual situation as the basis. Since dry syndrome is a chronic, systemic autoimmune disease, it is usually necessary to improve the relevant examinations, such as laboratory tests, imaging tests and necessary tests related to dry mouth and dry eyes, to carry out diagnosis and differential diagnosis. These mainly include blood sedimentation, blood routine, urine routine, anti-autoantibodies, humoral immune function, liver function, C-reactive protein, electrolytes, renal function, rheumatoid factor, eye staining, salivary flow rate, parotid imaging, salivary gland radionuclide scanning, lip gland biopsy and chest CT and other related tests. Usually, the cost of examination is around 1,000 yuan to 2,000 yuan. There may be some differences due to different hospital grades and specific examination items, etc. It is recommended that the actual situation should prevail. It is recommended that patients with dry syndrome go to the hospital in time, complete the examinations under the advice of the doctor, and follow the doctor’s instructions to standardize the diagnosis and treatment.