Have been on cymbalta and xanax since about June. I am currently having little twinges in my head that I associate with withdrawl, which I have experienced with other mood meds. I am 52yr old, history of heart problems, 3 stents in chest, 2 stents in left shoulder. I weigh 165lb, 5 3 . Currently being treated for depression and anxiety. The twinges vary in intensity and frequency. Sometimes it feels like someone jiggeling my brain. It is not painful just disturbing.