,HISTORY OF PRESENT ILLNESS: , The patient is a 42-year-old white male with a history of seizures who was brought to the ER in ABCD by his sister following cocaine and nitrous oxide use. 
,HISTORY OF PRESENT ILLNESS : , The patient is a 42 - year - old white male with a history of seizures who was brought to the ER in ABCD by his sister following cocaine and nitrous oxide use .