Seizure Epileptic Photosensitive

Photosensitive epilepsy is a type of epilepsy characterized by the presence of seizures caused by light irritation of the eye. Such attacks can occur either as a result of a primary disease or as a result of various factors, such as trauma, infection, or a neurosurgical procedure.

Typically, the attack begins with a sudden headache and dizziness, and then visual disturbances may appear, which manifests itself in the form of "floaters", "passing spots" or other optical phenomena. This is accompanied by a feeling of lack of control over the muscles, including the eye muscles, which contract involuntarily during a seizure and lead to the closure of the eyes. The attack usually lasts about 30 seconds and can occur several times a day.

Exposure to bright light may cause an additional attack. A bright light bulb or sunlight, despite seeming harmless, can lead to convulsive contractions of the muscles of the eyes and head, simulating manifestations of epilepsy. However, this condition is not a true seizure and passes quickly without any consequences. Other light stimuli, such as flickering lights or photostimulation, can also trigger seizures.

In general, a seizure of photosensitive epilepsy differs from classic epilepsy in that it is associated with light and does not occur spontaneously, unlike the usual form of the disease. Treatment for this form includes anticonvulsant drugs and psychotherapy, the goal of which is to reduce the manifestations of the disease and maintain the quality of life of patients.