hey miss scarlet - sorry to hear about your experience. I have panic attacks and can say that what you described sounds just like it. In fact, I am hesitant to take the coq10 because even if a teeeny weeeny part of my mind thinks it can cause harm it will trigger a panic attack and then I will always wonder, "is this a reaction to the coq10 or a panic attack???"
Believe me I sympathize with you - they are just awful aren't they? Plus, the feeling of something not being right tends to stay with you. Like right now the coq10 is out of your system yet you are still having symptoms - that's a panic reaction and effect too.
also, I read in one of my health books that cucumber juice can expell Tapeworms like coq10 but have not been able to find other documentation regarding that - somethign to consider however.