"Breaking Dawn" Scene Causing Seizures

Breaking Dawn has caused fans to cry, scream, and now have seizures? Yes, people are having seizures while watching Bella give birth. The birth scene in the film is very "violent" according to some viewers. The scene includes black, red and white flashing lights. 
Brandon Gephart, who went to see the movie with his girlfriend, started convulsing after the scene. His girlfriend said he was having a very hard time breathing. A man from Utah experienced a seizure during the scene as well.
So...be careful while watching Twilight?