i also still panic when useing these tablets but not close enough of haveing a full blown panic are calling 999! i find the more im angry i get these out of shape beats very scary i can feel them threw the whole of my body! they just me aware of my body last time it happend i had an arugement with my boyfriend and it wasnt even bad of an arugement and my heart went so crazy it had 3 beats and its sooooo hard to explain does eney one else suffer from crazy beats