Hallucinations may be dangerous but a early diagnosis may contribute to the cure
just stare the image below , are only squares , the colors are severe , everything is still ...nothing may move
...see points shifting position would be a hallucination

But even if you had the sensation that something move don't worry...not yet !
Before worry better control again with a more accurate check... try again




Now if you see some ghostly movement in one of the figures , don't worry yet !
You may suffer only of hallucinations but not of epilepsy, so
maybe you may relax
But better to check for epilepsy now :
try to stare at the images below, better one by one slowly and with fixed focus




A good new you have nothing to worry about epilepsy ... if epileptic you will be no more here reading ! 
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