a panic attack is deff no fun and weed does cause anxiety in some people even paronoia in others but i would have to say you are an extreme case ive smoked for many many yrs with no negative side effects as im sure is the case for most members here i wish you the best of luck with your extremly rare condition and would suggest you get some professional help but i really dont see how posting your personal negative experiance at this wonderful site is going to help with your condition best off luck and so long