My stomach becomes upset.
I perspire easily.
I feel light headed or faint.
My mouth and throat become dry.
I experience cold hands or feet.
I develop nervous twitches.
I can't sit or stand still.
My muscles become tense and stiff.
I stutter or stammer when I speak.
I clench my jaw or grind my teeth
I need to urinate often.
I have diarrhoea or constipation.
My face feels flushed.
My blood pressure is high.
My hands and fingers tremble.