A thyroid storm is a rare, life-threatening endocrine emergency caused primarily by large amounts of thyroid hormones in the bloodstream that leads to multiple organ dysfunction.[1] It occurs mainly in patients with untreated or inadequately treated hyperthyroidism for a long time.[2] Women are more likely to develop TS, which can occur at any age.[3] Cerebral infarction is a common disease that occurs primarily in middle-aged and older individuals. The gene discussed is TG; the disease is Timothy syndrome.