helianthus divaricatus/seizures

Seizures triggered by visual stimuli are the most common type of reflex seizure. Self-induced seizures produced by stimulation of natural light are rare and self-induction is a mode of seizure precipitation employed by either intellectually disabled or healthy photosensitive individuals. Absences

Sunflower Syndrome describes reflex seizures - typically eyelid myoclonia with or without absence seizures - triggered when patients wave their hands in front of the sun. While valproate has been recognized as the best treatment for photosensitive epilepsy, many clinicians now initially treat with

Some photosensitive epileptic patients show absence attacks preceded by a "seeking of a source of light" and stereotyped movements of various kinds. The common explanation is an attempt to self-induce seizures. The case reported is of a young girl who had not shown evidence of photosensitivity for

To characterize the clinical phenotype of Sunflower syndrome. Sunflower syndrome is a rare photosensitive epilepsy syndrome characterized by highly stereotyped seizures, photosensitivity, and heliotropism. We retrospectively reviewed the medical records of patients seen in the Massachusetts General