hi mcp, try breathing exercises, it wont help over night as these have to be learnt. your body is tense and has forgotten how to relax, you must practise for any benefit the benefits are amazing. also get yourself some relaxation exercise tapes set some time each day to be alone and undisturbed and stick with it, this helps no ends...... clears your head helps you breath easily relaxs your body and mind. the reason you get these symptoms is due to 'flight or fight' (adrenalin) peeing ( or pooing) is one of the bodies ways of making the body lighter ready for flight or fight, l learnt this through my anxiety managment classes, all the symptoms you get are the bodies natural response to deal with flight or fight. good luck