Lost in Time-A Case Study in Transient Global Amnesia

Overview
Transient Global Amnesia (TGA) is a rare neurological condition characterized by the sudden onset of short-term memory loss, repetitive questioning, and confusion, often mimicking more serious conditions such as stroke. While uncommon, TGA has recently gained public attention following journalist Katie Couric's experience with the condition. This case study follows a close family member who experienced a TGA episode and explores common symptoms, potential triggers, prognosis, and recovery. Special emphasis will be placed on the EMS assessment of patients with altered mental status, the importance of ruling out stroke and other emergent conditions and recognizing how cognitive bias may lead providers to mistakenly attribute symptoms to psychiatric illness or substance use.


