Dryness of the treatment, there is no cure, mainly to alternative and symptomatic treatment, such as dry mouth patients, can be appropriate to drink more water, or the use of artificial saliva alternative treatment, usually pay attention to oral hygiene, quit smoking and alcohol, to reduce the stimulation of care factors. If the patient’s symptoms are very obvious, you can take cyclopentathione tablets to stimulate salivary secretion and improve the symptoms. For patients with dry eyes, you can use with artificial tears or sodium vitrate eye drops to moisturize the eyes for symptomatic treatment. When there is arthritis, joint pain or a combination of neurological damage, glomerulonephritis, interstitial pneumonitis, the patient will need to take hormones and immunosuppressants for treatment.