TTD, an effective formula for treating UC, can improve the pathological injury in the colon of the UC rats and inhibit the hyperfunction of blood platelet.

Conclusion the immune hyperfunction at exocrine glands of SS is the direct cause of the pathogenesis of SS. SS is further proved to be an autoimmune disease.

Clinical studies have found that the average kidney partial parasympathetic hyperfunction and that leads to heart rate, blood pressure, basal body temperature low.