Mine are low blood sugar, too much stress, and not enough sleep. As for the medication...yeah, believe it or not, I've forgotten to take it. Of course, when you're supposed to take it 5 times a day, and you sleep in on Saturday, it tends to throw the med schedule off.
Heres a question we have a DVR and I have noticed I start shaking violently if I watch the images as my wife fast forwards it. Just watching T.V. or using a computer does not seem to bother me though, nor do light tests during EEG's.
I think maybe it may be too hard for my brain to keep up with th images like a rapid eye movement trigger?