I am totally completely losing it. am on meds. but i have for like 3 weeks doing something that i was once able to deal with and is now nearly making me crazy. I see or hear words, and go over the letter in the words over and over..like trying to make the sentence or whatever divide by five...so say "the bear" well in my head im taking the 7 letters and rearanging the over and over to the point that i think i cant take it anymore. Im driving myself crazy,and i understand logically that its a total waste of energy but am not able to stop... wondering if anyone else deals with this and if so what works for them, im desperate to stop these thoughts...would really appreciate anything that might help still these thoughts......