Rare case of chronic naphthalene ball ingestion in a young Indian woman.

Chronic oral abuse of naphthalene balls is extremely rare. It is associated with different types of metabolic toxicity, neurological deficits and multiple organ failure. However, the psychological implication of naphthalene abuse is poorly understood. This is a unique case report of a 29-year-old lady who presented with a 17 year history of naphthalene ball consumption. Historically, there have been self-harm behaviors, fire setting, cleaning compulsions, and involuntary motor movements associated with naphthalene. A series of assessments were conducted to assess her personality, psychiatric symptoms and cognitive functions. Additionally, blood tests, CT scan and MRI were done. The patient's profile indicated no apparent medical, neurological or cognitive impairments. Her psychological profile revealed significant co-morbidities and marked personality pathology. The case study provides useful insights into the presentation of chronic naphthalene ball ingestion in an Indian woman, thereby indicating the need to identify psychosocial and biological markers longitudinally. It also highlights recognition of common household items that can be abused, suggesting better understanding of protecting vulnerable individuals from the same.