Hypothyroidism (underactive thyroid) is a condition in which your thyroid gland doesn't produce enough of certain important hormones.
Fatigue, Weakness, Weight gain or increased difficulty losing weight, Coarse, dry hair, rough pale skin, Hair loss, Cold intolerance (you can't tolerate cold temperatures like those around you), Muscle cramps and frequent muscle aches.
Iron supplements, Cholestyramine, Aluminum hydroxide, which is found in some antacids, Calcium supplements
In Belgium, the public concern was boosted by the 2008 incident at the Institute for Radio-elements in Fleurus, one of Europe's major production sites of radio-iodines. During the incident (INES-rating: 3), an estimated gaseous amount of 48GBq of I-131 was released to the environment .