Sjogren's Syndrome
Sjogren’s Syndromeis a disorder of the immune system identified by its two most common symptoms — dry eyes and a dry mouth. Sjogren's syndrome often accompanies other immune-system disorders, such as rheumatoid arthritis and lupus. In Sjogren's syndrome, the mucous membranes and moisture-secreting glands of your eyes and mouth are usually affected first — resulting in decreased production of tears and saliva.
In the perspective of Traditional Chinese Medicine, the main cause of Sjogren’s syndrome is Yin deficiency in the body caused the dryness. So by tonify Kidney, nourish Yin will improve the dryness and increase immunity.