Health Warning

Photosensitive seizure warning

A very small percentage of people may experience a seizure when exposed to certain visual images, including flashing lights or patterns that can appear in video games. Even people with no history of seizures or epilepsy may have an undiagnosed condition that can cause these photosensitive epileptic seizures while playing.

These seizures may have a variety of symptoms: lightheadedness, altered vision, eye or face twitching, jerking or shaking of arms or legs, disorientation, confusion, or momentary loss of awareness. Seizures may also cause loss of consciousness or convulsions that can lead to injury from falling down or striking nearby objects.

Stop playing immediately and consult a doctor if you experience any of these symptoms. Parents should watch for or ask their children about these symptoms; children and teenagers are more likely than adults to experience them. You can lower the risk by sitting farther from the screen, using a smaller screen, playing in a well-lit room, and not playing when drowsy or fatigued. If you or any relative has a history of seizures or epilepsy, consult a doctor before playing.

Take regular breaks

Take a break of at least 10 to 15 minutes every hour, even if you do not think you need it. Stretch, rest your eyes and drink some water.

Stop if you feel discomfort

Stop playing if you feel dizzy, nauseous, tired, have headache or eye strain, or pain in your hands, wrists or arms. If the symptoms persist, see a doctor.