Objective To evaluate the curative effect of local immunotherapy with dexamethasone in healing Graves disease.Methods We divided the 76 patients diagnosed as Graves disease in the Second Affiliated Hospital of Xuzhou Medical College from Jan.2004 to Aug.2006 into two groups randomly.The therapy group(38 cases)were treated with oral drug and local immunotherapy,while the contrast group were treated with oral drug.Then we observed and analyzed the results of the two groups.Results There're 35 cases having exceptional curative effect such as rapid significance,short period of treatment and lasting effect in the therapy group,while only 28 cases having the less exceptional curative effect in the contrast groups.The difference was quite noticeable(P