Brain on Fire: My Month of Madness

Susannah Cahalan, a newspaper reporter, falls ill at twenty-four with symptoms that arrive as paranoia, mania, seizures, and eventually catatonia. Ward staff record her as violent and psychotic; several early assessments point toward a primary psychiatric disorder or alcohol withdrawal. A neurologist orders further testing and finds anti-NMDA-receptor autoimmune encephalitis, an inflammation in which the body attacks the brain.

Cahalan has no memory of the acute weeks, so she builds the account from hospital charts, EEG video, her father's notebooks, and interviews with the clinicians and family who watched her change. The method leaves the narrator standing outside her own worst month, describing a patient she recognises only from the record.

For a clinician, the value sits at the point where florid presentation gets sorted into a category. The book tracks how quickly behaviour that looks psychiatric can be filed as such, and what it took for one physician to test the organic possibility instead.