you sound sort of like I did, before I realised I was copper toxic as well as mercury. I was sensitive to vitamins, particularly zinc and copper itself as taking these vitamins antagonizes the excess copper deposits in your body. I use to suffer from much worse breakouts then I do now. Do you get any mental symptoms like racing thoughts and agravated nervous system? These definately suggest copper. I think mercury also contributes to an imbalance in zinc and copper levels.

If you do suspect you are copper toxic, then take zinc with every meal to reduce copper absorption. Also take taurine, molybdenum which help a lot.