A case of a 'rude' but not to be missed manifestation of epilepsy: ictal swearing.

Swearing is described in various neurological conditions such as Tourette syndrome, Lesch-Nyhan syndrome and post stroke or encephalitis. However, swearing as an ictal manifestation or automatism has rarely been reported. We herein describe a case with swearing as a predominant manifestation in focal epilepsy.