hello I want to know what s happening to me, i ve consulted some doctors but they don t seem to find anything wrong... i feel lightheaded and tingly all over, for over 48 hrs now my tongue has this tingly feeling, like mini goosebumps on it. I don t have any metallic taste. I should let you know I take some meds for anxiety and depression: sertraline, rivotril, and metphormine (for pcos). I have not skipped a dose or had any more than what I m used to. I ve been having some period troubles, even on the pill I ve been very irregular lately. Can someone help me?