Early symptoms of dry syndrome include dry mouth, dry eyes, parotid gland swelling and pain, skin rash and multiple dental caries. Dry syndrome is an autoimmune disease that mainly damages patients’ exocrine glands. Due to the damage of patients’ salivary glands, lacrimal glands and other exocrine glands, patients may have symptoms of dry mouth, dry eyes, parotid swelling and pain, skin rash and multiple dental caries in early stage, and patients’ tongue is often smooth or dry and cracked, with loss of concavity and convexity, and they need to get up and drink water at night, and their eyes may have symptoms of swollen eyelids. Some patients with dry syndrome may also have skin Raynaud’s phenomenon and joint pain symptoms, skin Raynaud’s phenomenon is in emotional tension or cold stimulation of the patient’s fingers or toes end of the skin suddenly pale, and joint pain symptoms are often chronic or recurring, mostly not serious. Patients with dry syndrome are advised to go to the rheumatology and immunology departments of regular hospitals for detailed consultation and standardized diagnosis and treatment according to the doctor’s instructions.