Why Does Flashing Lights Cause Seizures

A small percentage of those nearly 50 million people between 3 to 5 percent have photosensitive epilepsy which means light can trigger seizures and other symptoms of the condition.

Why does flashing lights cause seizures.

Photosensitive epilepsy pse is a form of epilepsy in which seizures are triggered by visual stimuli that form patterns in time or space such as flashing lights. The culprit was a sequence during which red and blue lights flashed onscreen after a bomb exploded onscreen which makes sense given that red and blue stimuli have been tied to seizures for over. It is believed that a combination of these factors will trigger the attacks. The likelihood of such conditions combining to trigger a seizure is small.

Or regular moving patterns. Generally flashing lights most likely to trigger seizures are between the frequency of 5 to 30 flashes per second hertz. Causes of the seizures may also include the brightness of the flashing lights the contrast with background lighting the distance between the person and the light source the wavelength of the light and the person s eyes being opened or closed to the source 2. Pse affects approximately one in 4 000 people 5 of those with epilepsy.

Currently the world health organization estimates that approximately 50 million people have epilepsy a chronic condition that ranks as one of the most common neurological conditions.