Abstract
BACKGROUND: Hypoparathyroidism (HP) is a rare endocrine disorder, while situs inversus totalis (SIT) is a rare condition in which the internal organs are positioned in a mirrored pattern compared to their usual positions. This case illustrates some potential shared mechanisms between HP and SIT, highlighting the importance of accurate identification and prompt first emergency, offering insights for future research. CASE SUMMARY: This report discusses a case of a middle-aged patient with adolescent-onset HP with concurrent SIT. The patient experienced recurrent episodes of increased neuromuscular excitability (manifesting as spasms in the hands and feet and laryngospasms) and even periods of unconsciousness. Initially, these symptoms led to a misdiagnosis of epilepsy. Nevertheless, upon thorough examination and treatment in the general medicine ward, the correct diagnosis was established. Corresponding treatment resulted in improved management of the patient's symptoms. CONCLUSION: Co-occurrence of HP and SIT may be associated with genetic mutations, chromosomal anomalies, or hereditary factors, as may other similar conditions.