jerkiness of arms and legs, headaches, hair loss and thinning (as...

jerkiness of arms and legs, headaches, hair loss and thinning (as in thick to fine), brain fog - have trouble remembering simple things like someone's name, my sleep is all screwed up, have been taking 450 mgs Wellbutrin XL for several years, decided to go off. Also take Effexor XR and Lamictal - may go off Effexor too, Lamictal helps with mood swings (I am Bipolar II) - not sure if it is causing any of the problems or not, only been on it 6 months - 100 mg. Any one else on this combinatio? The hair loss is what concerns me most, I'm only 54 - not ready to look like my grandmother!