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Knowledge Centre / Transient Global Amnesia (TGA)

Transient Global Amnesia (TGA)

Diagnosis and management of sudden temporary memory loss.

Reviewed by Dr Kola Tytler MBBS CertHE MBA MRCGP (General Practitioner)
Last reviewed: 21 October 2025
Neurology

Clinical Guidelines

Guide for Aviation Medical Examiners – Transient Global Amnesia (TGA) (FAA)
National
Guideline “Transient Global Amnesia (TGA)” of the German Society of Neurology (Deutsche Gesellschaft für Neurologie): S1-guideline
National
Transient Global Amnesia (TGA) – Civil Aviation Safety Authority Clinical Practice Guidelines
National
Guideline “Transient Global Amnesia (TGA)” of the German Society of Neurology (Deutsche Gesellschaft für Neurologie): S1-guideline
Local

Recent iatroX Q&As

  • What clinical features differentiate Transient Global Amnesia (TGA) from other causes of acute memory loss?Updated: 8/22/2025
  • What initial investigations should be performed in a patient presenting with symptoms suggestive of TGA?Updated: 8/22/2025
  • When should I consider referring a patient with TGA for further neurological evaluation?Updated: 8/22/2025
  • What are the recommended follow-up protocols for patients diagnosed with TGA in primary care?Updated: 8/22/2025
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