What are common signs and symptoms of a thyroid storm?

Weight gain and fatigue are typically associated with hypothyroidism rather than a thyroid storm, which is characterized by an acute exacerbation of hyperthyroid symptoms. Joint pain and myalgia, while they can occur in various conditions, are not hallmark signs of thyroid storm. Similarly, constipation and cold intolerance are indicative of hypothyroid states, not hyperthyroid emergencies.

In the case of a thyroid storm, the correct signs and symptoms include fever, goiter, and tachycardia. Fever is a result of increased metabolism and is often one of the first signs noted in a thyroid storm. A goiter, or enlarged thyroid gland, can also be present, reflecting underlying hyperthyroidism or Graves' disease. Tachycardia is a critical symptom, as the increased levels of thyroid hormones lead to a significantly elevated heart rate, which can impact cardiac output and increase the risk of heart failure if not treated promptly. These symptoms reflect the severe and potentially life-threatening nature of a thyroid storm, necessitating immediate medical intervention.