Ahakoa e taea e puta te reira i te maha o ngā tohu, pērā i te kaha rawakore ki te manawanui makariri, he manawanui o te ngenge, constipation, pouri, me te taimaha riro. I ētahi wā i reira e taea e te papu o te wahi o mua o te kaki e tika ana ki goiter. e taea e hypothyroidism untreated i roto i te hapūtanga arahi ki te whakaroa i roto i te tupu, me te whanaketanga hinengaro i roto i te pēpi syndrome iodine congenital. Worldwide, iti rawa i te iodine i roto i te kai ko te take tino noa o hypothyroidism. I roto i whenua ki iodine i te nui, te take tino noa o te hypothyroidism ko te autoimmune Hotoxamine o te thyroid.
he ngoikore o te manawanui ki te makariri, he ahua o te ngenge, te mate pukupuku, te pouri, me te taumaha