My psychiatrist just upped my Zoloft does to 150 mg. I also take 300 mg of Welbutrim and CR Ambien every night to sleep. I have had a daily temporal headache in the late afternoons- I don't know what is causing it? Too much or not enough of something. I still have anxiety and depression issues as well as self esteem issues and don't think I really want to switch out any meds. Any suggestions would be helpful.