excess can cause goiter, as well as other causes such as environment and genetics.However, after listening to the abbot's explanations just now, she determined that iodine deficiency or excess was mor...hed over quickly, snatching the sword from Xinhong's hand, and then she held it to her own neck, roaring at them:"Who dares to cause more trouble, do you want to die Alright! This queen will die with...