“…The underlying disease or causative etiology of thyrotoxicosis must be determined before treatment is conducted. In this case, the patient already confirmed the etiology is from grave's disease or autoimmune, case report by Febrianto et al in Soetomo general hospital found etiology of the grave's from testicular seminoma and another case report by Alisaputri and Wibisono in Soetomo General hospital found thyrotoxicosis related in pregnancy and can misleading in hyperemesis gravidarum [ [22] , [23] , [24] ].…”