[Hot-water epilepsy: case report in an infant].

Hot-water epilepsy is a rare type of seizure whose pathophysiology is unknown. These reflex seizures usually begin a few seconds after contact with water, commonly at temperatures between 37-48 ºC. Automations and complex partial crises, with or without secondary generalization, are the main manifestation mode of this type of reflex epilepsies. Neurological examination and intercritical electroencephalography are usually normal, which may condition a delay in diagnosis, and the clinical suspicion is fundamental. Antiepileptic treatment is initiated when associated with another type of epilepsy or when certain simple measures, such as lowering the water temperature in the bath, do not control crises. Spontaneous disappearance is possible; when pharmacological therapy is necessary, there is usually a good response. We present the case of an infant diagnosed with hot-water epilepsy. Key words: seizures, reflex epilepsies, hot water-induced reflex epilepsy.