曱狀腺高要介口嗎?

Of course!

You have hyperthyroidism (甲狀腺高), and you should not eat anything high in Iodine, or else it will worsen the situation.

不要食多碘質高O既食物! Especially 紫菜.

冇特別需要戒口

不過要食多D碘質高O既食物

例如:海產,魚,紫菜