Marcelo O’Higgins, MSc

Case Report

Secondary Delusional Infestation in a Male with a History of Polysubstance Use

April 22, 2025

A 20-year-old man with a history of polysubstance use presented to the ED with a severe pruritic lesion in the left scapular region. Over the past 22 days, he...

Case Report

“Cocaine Bugs”: Implications for Primary Care Providers

February 24, 2022

The authors present a case of delusional infestation in a patient with history of cocaine use.