i have been on zoloft about 8 months, I tried weening myself off ...

i have been on zoloft about 8 months, I tried weening myself off of them but then my head started again. I was put on them for stress and tension headaches. I hate the way I feel on them, fatigue, constantly dizzy, dis-oriented. I don't feel right. Sex- drive, down the drain. Latley, I've been having severe head pressure, waiting on appt w/ Neurologist again, went to orthodontist to see if it could possibly be my jaw. Do I sound crazy???????????please help me