I HAVE RECENTLY QUIT TAKING EFFEXOR XR. I HAVE ONLY BEEN OFF FOR TWO DAYS AND I AM EXPERIENCING SOME FRIGHTENING EFFECTS. I HAVE BEEN HAVING EXTREMELY UPSETTING DREAMS AND VISIONS TO THE POINT THAT I CAN\'T GET THEM OUT OF MY HEAD. I HAVE BEEN EXPERIENCING ELECTRIC SHOCKS IN MY HEAD. IT IS SCARY AND ANNOYING. I FEEL OFF BALANCED AND I JUST WANT TO KNOW IF ANYONE ELSE IS EXPERIENCING THE SAME EFFECTS AND DOES ANYONE KNOW HOW LONG THEY LAST?