Which medical condition results in severe hypothermia from inadequate thyroid function?

Myxedema coma is a severe form of hypothyroidism, a condition in which the thyroid gland does not produce enough thyroid hormones. This insufficient hormone production leads to a slowdown of metabolic processes in the body, which can significantly affect temperature regulation. Individuals with myxedema coma can experience a drastic drop in body temperature, resulting in severe hypothermia.

The connection between inadequate thyroid function and severe hypothermia is critical in understanding how the body fails to adequately maintain its temperature without sufficient thyroid hormones. In myxedema coma, the clinical manifestations may include extreme cold intolerance, which is directly tied to the body’s impaired ability to generate heat due to the lack of metabolic activity driven by thyroid hormones. Addressing this life-threatening condition often involves careful rewarming measures and the administration of thyroid hormone replacement to restore metabolic balance.

While other conditions such as fibromyalgia, psoriasis, and Graves' disease pertain to thyroid function, they do not lead to hypothermia in the same acute and severe manner as myxedema coma does.