**Abstract**

Graves' Disease (GD) is the commonest cause of hyperthyroidism followed by toxic nodular goitre. Patients presenting as goitre with clinical features of hyperthyroidism are to be carefully evaluated with biochemically with thyroid stimulating hormone (TSH), free thyroxine (fT4) and radionuclide scan (Technitium-99/ Iodine-123). Those with GD also have raised thyroid receptor stimulating antibody levels. Patients are simultaneously evaluated for eye disease and managed accordingly. Initial treatment is rendering patient euthyroid using anti thyroid drugs (ATD) and if remission does not occur either continue medical therapy or proceed for definitive therapy by radioactive iodine ablation (RAI) or surgery. In last decades there is ample literature preferring surgery as preferred definitive therapy. Surgery in thyroid disease has become safer with development of many intraoperative adjuncts but it should be performed by high volume thyroid surgeon. The procedure of choice is near total or total thyroidectomy as it avoids recurrences. Patients who are not eligible or willing for surgery can be managed with RAI.

**Keywords:** hyperthyroidism, Graves' Disease, thyroidectomy, radioactive iodine
