T38: Poisoning by hormones and their synthetic substitutes and antagonists, not elsewhere classified
T38.1: Poisoning: Thyroid hormones and substitutes
The thyroid is a small organ at the bottom of the neck. The thyroid gland needs iodine to produce important messenger substances for the body. These messenger substances influence the heartbeat, digestion, and body temperature, among other things.
If you have too many thyroid hormones in your body, your heart may beat too quickly and irregularly. You may also need to vomit or have diarrhea. Sometimes you will also have a fever.
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